• To steal something. Another London usage, this is now so widely understood in all but the most genteel circles in England that it's almost ceased to be slang.

  I had my car nicked last week.

  by Joshua R., Cambridge, Cambridgeshire, UK, Oct 27 1999.

• to arrest.

  by WalterGR, Sacramento, CA, USA, Aug 11 2009.

noun

• Condition or shape, generally related to physical condition.

  He is in good nick .

  by Peter L., Penang, Malaysia, Oct 21 2004.

• a police or black heilcopter that flys around with spotlight on.

  by phill, Tampa, FL, USA, Nov 17 2001.

• Ninja, n. 1. An unusual or odd person who stands out in a crowd for any reason--an object of mockery; 2. A person deserving of praise, as in,"Wow, you're such a ninja for breaking into the Pentagon's secret files." v. 1. To take, steal, grab, or pick up, as in,"Hey, ninja me that remote control, will you?"; 2. To move stealthily or quietly, as in "We'll have to ninja by the guard really carefully."; 3. To leave or go, as in,"Let's ninja over to Brad's house."

  That midget comedian is a real ninja.

  by Nathan F., Ferndale, MI, USA, Nov 04 1998.

• To win a game or event. Scoring high on a video game
  
  "I totally Ninjad that game"

  by Anonymous, Mount Vernon, OH, USA, Jul 26 2009.

• a male.

  by WalterGR, Sacramento, CA, USA, Oct 03 2009.

adjective

• desirable or impressive, particularly due to posession of ninja-like qualities (e.g. stealth, prowess in combat, efficiency)

  Wow--he is totally ninja.

  How very ninja of you, mon cher!

  by Rachel E., Asheville, NC, USA, Oct 17 2003.

• Describing anything stealthy.

  You got his password? That is very ninja.

  by Justin S., Los Angeles, CA, USA, Dec 10 2004.

noun

• a person who is stealthy, or commits a crazy act with unbelievably good results.

  I can't believe you just won the poker game, ninja.

  by Justin S., Los Angeles, CA, USA, Dec 10 2004.

verb

• To do something stealthy.

  I just ninjaed the last donut.

  by Justin S., Los Angeles, CA, USA, Dec 10 2004.

• police.

  Look out! One time is just above the hill.

  by Clay G., Valdosta, GA, USA, Mar 26 1998.

• the police, or authority.

  Hey man don't let one-time catch you.

  by Jose M., Tuscaloosa, AL, USA, Jun 29 1998.

• Slang term for police. Usually shouted by itself to alert others of the police being nearby.

  ONE-TIME!

  by Big P., S Central Ave, Los Angeles, CA, USA, Jan 03 1999.

• The police. also, PoPo, 5-O.

  look out here comes one-time.

  by Anonymous, Mar 03 2000.

• tha police.

  One-time, One-time! dude lets get outta here.

  by Andrew U., Albuquerque, NM, USA, Jan 27 2002.

• Police. As in, I only need to tell you one time, ment to be a warning to people that the police are near or just as a title for the man. Especially standing in a crowd, or driving, or describing getting rolled up by the man. "One-time lit us up dog." I am sure it came from somewhere around Long Beach, I first herd it growning up in the streets in 1983.

  keep cool man, one-time.

  by Santiago, Long Beach, CA, USA, Feb 12 2002.

• street slang word use for police officer.

  by Casey M., Athens, GA, USA, Mar 07 2003.

• Police, Athourities.

  Hey man here come the pigs.

  by floyd t., Aug 24 1998.

• To steal

  I didn't have the cash for the soda so I pinched it.

  by Dawn L., Louisville, KY, USA, Jan 01 2004.

• to arrest.

  by WalterGR, Sacramento, CA, USA, Aug 11 2009.

• A police officer.

  Last night we got chased down by Po-9.

  by Jillian, South Carolina, USA, Jan 03 1999.

• the police or the "po-po" originated from Harlem.

  Look out the are coming.

  by Bryan, Naples, FL, USA, Feb 12 2000.

• Southern Slang for a Policeman. Po means poor. Poor Man.

  Here comes the po man.

  by Mitchell F., Meridian, MS, USA, May 02 1999.

• police officer. southeast USA, trucker slang.

  that po man's stakin us out.

  by jiMMy K., Atlanta, GA, USA, Oct 29 1999.

• The ultimate fix for anything computerized. Acronym for Power On, Power Off.

  My computer's locked up.
  
  Give it a POPO.

  by Dan M., Cedar Fort, UT, USA, Jun 02 2002.

• Street term for police.

  We all jumped in the car and took off before the PoPo arrived.

  by Vincent A., Akron, OH, USA, Feb 20 2003.

noun

• A street name for a Cop

  by Billy K., Kenai, AK, USA, Jan 31 2006.

• the police.

  The PoPo are on their way.

  by Kristen O., Feb 04 2006.

• Police.

  Po Po Po Po!

  by Haushinka D., USA, Dec 03 1998.

• police.

  Poe-Poe are out in full effect tonight.

  by Rob O'Brien, San Jose, CA, USA, Aug 18 2002.

• police

  by don m., Georgia, USA, Apr 18 2009.