Cap

Shoot or kill usually with a weapon.

If he don't stop playin i'm bout to cap him"

by Jesse-H May 31, 2007

Cap

A unit or dose of GHB (Gamma hydroxy butyrate) which is often stored in water bottles. The cap of the bottle is an easy way to measure about 3-5ml which is the usual first dose.

"I did two caps of this funk (GHB), I'm gonna be fucked up"

by jaxxon911 August 21, 2009

Cap

A reference to Captain Sol, a character widely considered the most powerful Tank on the City of Heroes MMORPG. The character is famous for several incredible feats of in-game ability that have become legend among many players. The word is most often said as a statement of surprise or as a comparative explicative.

Did you see that? That was a totally Cap move!

Who the heck do you think you are, man?! Cap?

We could've beaten that AV if we had Cap!

Why would he do a thing like that?! He's Cap.

That was one hard mission! Yeah, a real Cap.

by Jim Hymme October 17, 2006

Cap

An asshole of astronomical proportions

Go be a Cap and tell that bitch she a slut and has saggy school bus driver titties.

by TheFvckinCaptain March 7, 2017

Cap

A slang word for lie

Person1: I just (stained) 50 000 (racks)

Person2: that’s cap

by Baddie 152006 October 10, 2019

Cap

A term used to ask for a lid full of someone’s drink. Often used for soda, or Gatorade. As long as it’s got a bottle with a cap that can have liquid poured into it, asking for cap is fair game.

Friend 1: bro this Dr. Pepper is so nice on such a hot day
Friend 2: let me get some cap homie
Friend 1: aight bet, but just this once

by Freggsmash May 13, 2019

Cap

Ugly or bad in any manner

Girl:*post an unattractive picture on social media*
Guy 1:"look at this bitch!!
Guy 2:"damn bro she cap af!!"
Or
Guy 1: "yoo look at this girl"
Guy 2: "that's cap af lemme see another picture"

by Hoodnigga18304 February 12, 2017