cap 

to shoot someone in the knee cap.

If the bitch comes around I'm gonin' cap him.

cap by hunter July 19, 2004

Cap 

Stands for 'Copy and paste'
Used on MSN and other instant messenger services when you want the person you are talking to to copy and paste a section of their conversation with another person into your conversation.

Person X Says:
"This guy is being really annoying. He wont stop complaining!"
Person Y Says:
"Cap it to me"

Cap by AshDav January 16, 2009

Cap 

The top part of a "magic mushroom" or shroom which is most often consumed for pycoactive effects.

Dude i found 12 caps in that field!

Cap by James Hickey March 30, 2004

Cap 

to capture something, usually video game-wise, like an objective a flag a bomb.

I'm capping the point.

I've capped the flag.

Cap by Hurummph November 11, 2017

Cap 

To lie or make a false accusation

Man stop capping

Cap by MaxNine December 13, 2017

Cap 

A dope boy term meaning profit or to make money off the sale of narcotics.

I'm trying to cap off this pack real quick!

I know you capped like hell off ole boy he always spend good.

Cap by Bloccboi36 June 13, 2018

Cap 

No cap basically mean no lie or deadass and cap means they lying

Submitted by p Flores

No cap bro I aced that test
Bro we all know u and Veronica not daiting stop capping

Cap by Pflor December 9, 2018