adjective

• missing or misplaced.

  My car keys are 404.

  More words meaning: computer slang
  More words meaning: lost, missing, misplaced

  by Eric B., Fort Worth, TX, USA, Aug 10 1998  (Edit definition)

noun

• an unintelligent person; MORON, DIMWIT.

  I wouldn't ask him, he's a 404.

  More words meaning: computer slang
  More words meaning: unintelligent person, idiot

  by Walt W., Natick, Massachusetts, USA, Jun 17 2003  (Edit definition)

• a worthless person, place, or thing.

  Don't go to that bar - it's a 404.

  More words meaning: bad, poor, sucks, common, generally displeasing
  More words meaning: computer slang
  More words meaning: uncool person, jerk, asshole (general insults - list of)

  by Robbie G., Stroud, Hampshire, UK, Feb 13 2006  (Edit definition)

verb

• to not know or temporarily forget; DRAW A BLANK.

  I'm 404ing on that.

  More words meaning: computer slang
  More words meaning: to forget

  by The Jargon File, Aug 04 2009  (Edit definition)

origin

• 404 is the web code for "web page not found."

  by Anonymous, Jul 17 2007  (Edit definition)

adverb

• absolutely. The insertion of "fucking" places emphasis on the use of "absolutely."

  I have abso-fucking-lutely too much homework.

  More words meaning: exclamations (list of)
  More words meaning: many, much, lots
  More words meaning: very, extremely, completely, in a grand way

  by Nate, Apr 22 1998  (Edit definition)

interjection

• as a question, to enquire whether someone is present.

  Speaker: ACK?
  
  Response: ACK.

  More words meaning: abbreviations (list of)
  More words meaning: computer slang
  More words meaning: inquiries (list of)

  by Anonymous, Sep 28 2008  (Edit definition)

• to affirm one's presence. An appropriate response to ping.

  Speaker: Are you there?
  
  Response: ACK.

  Speaker: ping
  
  Response: ACK.

  More words meaning: abbreviations (list of)
  More words meaning: computer slang
  More words meaning: present, near, directly

  by Anonymous, Sep 28 2008  (Edit definition)

• an exclamation of surprise or alarm.

  Ack!

  More words meaning: exclamations (list of)

  by Anonymous, Sep 28 2008  (Edit definition)

• yes.

  Speaker: Do you want to shop for monitors?
  
  Response: ACK.

  More words meaning: abbreviations (list of)
  More words meaning: computer slang
  More words meaning: yes, agreements (statements of)

  by Anonymous, Sep 28 2008  (Edit definition)

origin

• ACK is an abbreviation of "acknowledged," used commonly in computing. See also NAK. Note that "ack" as an exclamation of surprise or alarm has no relation to computing.

  by The Jargon File, Sep 28 2009  (Edit definition)

verb

• to act foolish; under the influence of alcohol or drugs; or to do something dangerous.

  That boy was actin' last night.

  More words meaning: dangerous
  More words meaning: to do drugs
  More words meaning: to drink alcohol
  More words meaning: under the influence of alcohol, drunk
  More words meaning: under the influence of drugs
  More words meaning: wild, ridiculous, extreme

  by Brian, Downingtown, PA, USA, Oct 15 2002  (Edit definition)

other

• acronym of "away from keyboard." Commonly used in online chats. Typically one "goes" AFK, as in the following sentence. One can also use AFK to respond to a message, indicating that one isn't currently available for chatting.

  I need to go AFK to make a phone call.

  Chatter: Hey, are you around?
  
  Response: AFK.

  More words meaning: acronyms (list of)
  More words meaning: computer slang
  More words meaning: not present, away

  by The Jargon File, Jul 17 2009  (Edit definition)

suffix

• used after a word as an intensifier or just for flair.

  We need some serious drinkage.

  There has to be a stoppage.

  Gimme some doobage.

  I can't turn in this paper! It's got some serious creasage going on.

  More words meaning: many, much, lots
  More words meaning: very, extremely, completely, in a grand way

  by Emily, UC Berkeley, Berkeley, CA, USA, Jan 13 1998  (Edit definition)

adjective

• wild almost to the point of losing control, but effective.

  When you got up on the table and started lecturing us, that was pretty aggro!

  More words meaning: wild, ridiculous, extreme

  by Kevin Watson, Southern, Kawartha Lakes, ON, Canada, Nov 10 1997  (Edit definition)

• aggravated; angry.

  Everything was cool then he just went aggro.

  More words meaning: angry, annoyed, offended

  by Weal Acodificare, USA, Mar 21 1999  (Edit definition)

• "aggressive", from the US West Coast surfing / skateboarding culture.

  Alva and Peralta's aggro style changed skateboarding forever.

  More words meaning: sports (related to)
  More words meaning: wild, ridiculous, extreme

  by Michael M., Aug 21 2002  (Edit definition)

noun

• aggravation. Also abbreviated ag, but pronounced in its full form in south-east England and other areas. To "look for aggro" is to look for a fight.

  He's been getting a bit of aggro from his boss.

  More words meaning: angry, annoyed, offended
  More words meaning: to attack, to fight

  by Mark Ostrowski, Mongolia, Jun 05 1997  (Edit definition)

• In computer MMORPGs (massively-multiplayer online role playing games,) "anger" that the in-game characters have towards your player. Usually received when you attack them.

  If you get aggro, the goblin is going to take 50 of your hit points.

  More words meaning: computer slang
  More words meaning: games (related to)

  by Sam, Jun 25 2008  (Edit definition)

intensifier

• used to indicate an extreme condition or an excessive amount. Can also be used by itself or in response to someone. Also and a quarter.

  Man, I've got a cold and a half.

  Speaker: You got some beer?
  
  Response: And a half!

  You are a jerk and a quarter!

  More words meaning: many, much, lots
  More words meaning: very, extremely, completely, in a grand way

  by Emily M., UC Berkeley, Berkeley, CA, USA, Jan 13 1998  (Edit definition)

intensifier

• used to indicate an extreme condition or an excessive amount. Can also be used by itself or in response to someone. Also and a half.

  You are a jerk and a quarter!

  More words meaning: many, much, lots
  More words meaning: very, extremely, completely, in a grand way

  by Mik B., Town, Wisconsin Dells, WI 53965, USA, Oct 28 2001  (Edit definition)

adverb

• very; really; extremely.

  She's old as cheese!

  More words meaning: very, extremely, completely, in a grand way

  by Jonique, New Orleans, LA, USA, Jun 28 1997  (Edit definition)

adverb

• used after an adjective to indicate extremes or excessiveness; VERY; REALLY; EXTREMELY.

  Look at that big-ass zit on his nose!

  That's an expensive-ass car!

  Look at that hot-ass chick over there!

  More words meaning: very, extremely, completely, in a grand way

  by Sarah, KS, USA, Nov 06 1998  (Edit definition)

noun

• anything displeasing.

  I feel like ass today.

  That car looks like ass.

  This room smells like ass.

  This pizza tastes like ass.

  More words meaning: bad, poor, sucks, common, generally displeasing

  by Caitlin, San Francisco, CA, USA, Mar 25 1998  (Edit definition)

• one's body.

  Your ass better be at the meeting tomorrow!

  More words meaning: the whole body

  by Holly, Birmingham, AL, USA, Oct 22 1999  (Edit definition)

• one who exhibits complete ignorance and disregard for social norms, customs, and practices.

  You ass! They don't speak German in Mexico.

  More words meaning: miscellaneous insults (list of)

  by Simon, Canaan, NY, USA, Oct 19 2001  (Edit definition)

• sexual contact. Typically implies intercourse, but can also apply to oral sex, "fooling around," etc.

  I gotta get some ass.

  She gave up the ass on the first day.

  You know he's just in it for the ass.

  More words meaning: sex or not-quite-sex (ambiguous terms)

  by Dennis, San Francisco, CA, USA, Oct 21 2001  (Edit definition)

• an obscene quantity. Shortened form of ass-load.

  My English 102 professor is making us read an ass of novels this semester!

  More words meaning: many, much, lots

  by James W., Columbia, SC, USA, Dec 14 2001  (Edit definition)

• one who behaves in an offensive, pompous manner; JERK. Also ass face; ass munch; ass wipe; and many other varieties.

  Don't be such an ass.

  Yeah, I feel really bad about that. I was an ass to her.

  More words meaning: uncool person, jerk, asshole (general insults - list of)

  by Susan, San Jose, CA, USA, Jun 03 2002  (Edit definition)

• FOOL; IDIOT.

  What an ass.

  More words meaning: unintelligent person, idiot

  by Anonymous, Apr 21 2004  (Edit definition)

• buttocks.

  Nice ass.

  More words meaning: buttocks, butt, ass

  by Anonymous, Jul 24 2007  (Edit definition)

noun

• a great quantity. More than a butt-load but less than a shit-load.

  I just ate an ass-load of tacos!

  I would have bought that comic book collection, but they wanted an ass-load of money for it.

  More words meaning: many, much, lots

  by Tom Lee, Arlington, VA, USA, Feb 21 1997  (Edit definition)

• an excessive amount.

  More words meaning: many, much, lots

  by annonymous, Tampa, FL, USA, Apr 23 2008  (Edit definition)

adjective

• empty. Usually refers to a marijuana smoking device. Origin: the "traditional" term to describe an empty marijuana smoking device is cashed. This term is a play on words - an ATM (automated teller machine) being a machine which dispenses "cash" (money.)

  I think the bowl is ATMed.

  More words meaning: empty
  More words meaning: marijuana paraphernalia

  by John, Wolfeboro, NH, USA, Dec 20 2001  (Edit definition)

noun

• a female with small breasts.

  More words meaning: small breasted
  More words meaning: woman, women, female

  by Kevin H., Cedar Rapids, IA, USA, Nov 29 2001  (Edit definition)

origin

• The phrase "flat as a pancake" is also used to describe females with small breasts. In the United States, people often eat pancakes with Maple syrup on top. Aunt Jemima is a well-known brand of Maple syrup. So "Aunt Jemima" = Maple syrup = pancakes = flat as a pancake.

  by Kevin H., Cedar Rapids, IA, USA, Nov 29 2001  (Edit definition)

adjective

• acronym of "absent without leave."

  The kids were AWOL from school.

  More words meaning: acronyms (list of)
  More words meaning: not present, away

  by Anonymous, Jun 09 2008  (Edit definition)

• not present when needed.

  More words meaning: acronyms (list of)
  More words meaning: not present, away

  by WalterGR, Sacramento, CA, USA, Sep 02 2009  (Edit definition)

• inexplicably absent.

  More words meaning: acronyms (list of)
  More words meaning: not present, away

  by WalterGR, Sacramento, CA, USA, Sep 02 2009  (Edit definition)

origin

• A military term, meaning to be absent from one's duties without permission.

  More words meaning: acronyms (list of)
  More words meaning: not present, away

  by Anonymous, Jun 09 2008  (Edit definition)

noun

• large, prominently supported breasts.

  She's got a balcony you could do Shakespeare from!
  
  -- from the Firesign Theater play "Don't Crush That Dwarf, Hand Me The Pliers", 1971

  More words meaning: breast, breasts
  More words meaning: large breasted

  by Philip T., Chicago, IL, USA, Oct 08 1998  (Edit definition)

adjective

• out of luck; having failed or lost.

  Speaker A: Did you get the job?
  
  Speaker B: No, I'm balls.

  We're balls. Balls!!

  More words meaning: exclamations (list of)
  More words meaning: hard, confusing, difficult, a problem

  by james s., NJ, USA, Jun 08 1999  (Edit definition)

adverb

• very; extremely. Also balls-ass.

  It is balls cold out here.

  I'm balls tired.

  More words meaning: very, extremely, completely, in a grand way

  by James O, Bluefield, WV, USA, Apr 29 1999  (Edit definition)

interjection

• exclamation of disappointment.

  Oh balls!

  More words meaning: exclamations (list of)

  by John V., Feb 04 1999  (Edit definition)

noun

• testicles.

  The baseball hit him right in the balls.

  More words meaning: testicles

  by Mia X, Nov 05 1999  (Edit definition)

• bravado, courage; GUTS. In this sense, "balls" still means "testicles," but "having balls" implies bravado. Having large "balls" or many "balls" implies even more bravado. (The "having testicles" = "bravado" relationship exists in other languages, e.g. "tener cojones" in Spanish.)

  You've got balls to do something like that!

  That dude must have enormous balls!

  You've got a lot of balls showing your face in here.

  More words meaning: brave

  by Avalon D., Chicago, IL, USA, Sep 18 2002  (Edit definition)

notes

• See ball; baller

  by WalterGR, Sacramento, CA, USA, Aug 12 2009  (Edit definition)

adjective

• extreme.

  That was one balls-out street race!

  More words meaning: wild, ridiculous, extreme

  by Brad W., Portland, OR, USA, Feb 03 2003  (Edit definition)

adverb

• with reckless abandon and extreme courage; HEAD-LONG; WITH A FULL HEAD OF STEAM; GIVING IT ONE'S ALL.

  Those motorcyclists took that steep hill balls out!

  You just have to go balls out to win this game.

  More words meaning: brave
  More words meaning: wild, ridiculous, extreme

  by Jon L., Naples, FL, USA, May 22 1999  (Edit definition)

notes

• also balls to the wall.

  by Alan H., New York, NY, USA, Jul 31 1998  (Edit definition)

• Possible etymology: The original phrase is actually hinted to in the expression "with a full head of steam". In the earliest days of steam engines, Watt style engines and their successors used a centrifugal governor to control speed. The faster the engine was to run the higher the weighted balls on the governor would rise until at full speed they were at their highest and farthest reach from the center: high or full speed was known as running "balls out".

  by tg, Georgia, USA, Feb 29 2008  (Edit definition)

noun

• a great deal of money.

  After Terrel Davis renegotiated his contract, he's making bank.

  Everyone I know on wall street makes mad bank!

  More words meaning: many, much, lots
  More words meaning: money

  by HyperAktiv, Atlanta, GA, USA, Mar 19 1998  (Edit definition)