• to act in a buck wild manner. act crazy, uncivilized. We typically use it as the third adjective in on of our favorite sayings: "He was stylin', profilin' and buckwilin' last night."

  He was buckwilin' at the party last night.

  by Ralph M., Charlotte, NC, USA, Jan 25 2002.

• Crook means to dance, go crazy, or get funky.

  I'm about to get crook with a couple of mo fo's.

  by Greg K., Watertown, NY, USA, Oct 09 2002.

• acting loud and crazy when drunk, often viewed as annoying or stupid.

  She was so drunk at the party, she was totally flapping-out.

  by Ariel, MA, USA, Oct 09 2001.

• Heard this in New Zealand.. meaning fancy, stunning or anything that looks extraordinarily good.

  He's got a really flash car.

  by Moo, Santa Cruz, CA, USA, Mar 02 1999.

• adj, British/Australian/New Zealander 1. Fancy, impressive, cool, showy.

  I don't like him, but he does have a really flash car.

  by Derek D., Astoria, NY, USA, Jan 18 2000.

• To happily expose ones' naked or partially naked.

  I will flash your fuckin ass.

  by Luke G., Rossford, OH, USA, Mar 08 2002.

• to blow up, get crazy, to beat down.

  damn, that guy really flashed on that other guy.

  by devin s., Sep 19 2002.

• An attitude shift from fine/normal to angry madness that happens in a split second. With or without a reasonable reason.

  She flashed on me last night.

  by Tay N., Santa Cruz, CA, USA, Jan 13 2003.

• to threaten to beat up someone.

  I'm going to flash on you.

  by Anonymous, Aug 10 2005.

• to expose an inappropriate part of one's body.

  by WalterGR, Sacramento, CA, USA, Sep 09 2009.

• get crazy

  by Kathrynn C., Feb 22 2007.

• to get violent, to go crazy.

  Don't make me get postal on that ass!

  by Chris J., Manhattan, KS, USA, Oct 12 1998.

• Freak out about somethin' and go crazy.

  Everytime she gets upset with her boyfriend, she'll go nam on him.

  by Katherine N., Upper Michigan Rd, VT, USA, Jan 23 1999.

• 1. A way of granting permission similar to "be my guest" or "knock yourself out." 2. Go crazy.

  Anyone want that last piece of pizza?
  
  Go nuts.

  by Jay C., Los Angeles, CA, USA, Feb 12 2003.

• go crazy, dance wild

  by cinnamon, Oakland, CA, USA, Jul 16 2006.

• verb. 1.to go crazy. see go postal.

  Don't go trenchcoat on me dude.

  by Randy, TX, USA, Dec 13 1999.

adjective

• to go crazy

  by Stephen F., Jacksonville, FL, USA, Jul 26 2006.

• going crazy.

  I'm just straight up trippin'!

  by Nicole, AR, USA, Jul 21 1998.

• getting mad over nothing.

  man she's trippen.

  by Brittany B., IN, USA, Sep 25 1998.

• acting wierd, foolish.

  my mom won't let me go out tonight, she is trippin'.

  by K. Johnson, Chicago, IL, USA, Dec 01 1998.

• overreacting to a situation.

  You're trippin bro!

  by Mara, San Jose, CA, USA, May 18 1999.

• trippin' can be said in two different ways....it can be used to express some one acting out of control, or in the aspect of taking acid.

  She's trippin.

  I'm trippin on the shit I took.

  by Cari S., Columbus, OH, USA, Nov 16 1999.

• crazy.

  you are trippin.

  by Anonymous, Nov 19 1999.

• it means dont say something or don't do something because you don't need to go there.

  don't be trippin.

  by Erin S., Urbana, IL, USA, Jan 29 2000.

• To act in a stupid manner, Or to stop lieing.

  Man stop trippin.

  by Karl J., Green River, WY, USA, Feb 16 2002.

• To act strangely.

  That girl was trippin of drugs.

  by Jasmine, Bronx, NY, USA, Oct 15 2002.

• On a hallucinagenic drug that causes someone to act out of character. Or someone who ACTS like they are on a hallucinagenic drug that causes them to be that way. When someone acts a fool. (They are trippin').

  That girl/guy is trippin' hard.

  by Heather C., Melfa, VA, USA, Jan 16 2003.

• 1. To get extremely high off a hallucinogenic drug. 2. To take a trip or vacation.

  He was trippin all night long on acid. OR I'm trippin Thursday to Monday.

  by Chris, New York, NY, USA, Jan 17 2003.

• To go on a murderous rampage after having societies pressusre build on you. Origin: Brian Fox.

  Oh my god hes going Vector Compound!

  by Billiy B., Alaska, USA, Nov 09 1999.

• going crazy.

  Woah, man, don't go vector compound!

  by Sam J., Utah, Junction City, KS 66441, USA, Jan 12 2000.

• Brian Fox, means to go crazy.

  Woah, that dude is going vector compound.

  by Bob, NM, USA, Feb 12 2000.

• Going crazy. Originated from an MTV joke. They used to say it all the time, now everyone in the US says it.

  He's going to go vector compound!!

  by Brian F., North Carolina, USA, Feb 15 2000.

• On MTV they had a series called the vector compound. It was just a bunch of things blowing up!

  Did you just see that vector compound occur?

  by tom b., Feb 18 2000.

• To injure someone. Origin: Was a long joke on Total Request Live (MTV).

  he just went vector compound.

  by Anonymous, Feb 25 2000.

• It means to go insane. MTV is where it originated.

  he, he just went, vector compound!!

  by william s., Mar 15 2000.

• To go crazy.

  Have you gone wack jack? Jumping in front of a train like that?

  by Mary K., Lockport, IL, USA, Feb 25 2003.

• To go crazy.

  Pookie just started wallin out in english an they took him to the office.

  by Lanisha T., Baltimore, MD, USA, Apr 19 2002.

• a term used as to say "goin' all out" or losing control; normally used when speaking of a party or wild occurence

  We got to the club and started wallin' out.

  by Nitzia, Feb 14 2006.