cap

Originally, a kneecap. The phrase "bust a cap" originated in Northern Ireland several years before entering urban gangsta culture, and referred to the nonlethal (but fantastically painful and disabling) practice of firing a firearm at close range into the crook of the knee. The practice served, and in some areas continues to serve, primarily as an intimidation tactic, and the victim becomes a hobbling reminder of what happens to "the enemy."

I told him I'd bust a cap in his ass, but it turns out he didn't have an asscap after all, so I let him go.

by Fiasco November 8, 2004

cap

hat

i have a lot of caps

by ImJustAPaki July 3, 2020

Cap

Another word for lying and used online and in real life… it’s mostly used by teenagers and kids at around the age 6-25

Person 1: Bruv, ain’t that Cap

Person 2: I’m being serious, I am British not American

Person 1: yeah right, your totally British, because they are legends

by @Gmail God June 20, 2022

CAP

That's a fuckin' lie

Sam: I'm fuckin ballin
John: STOP THE FUHKIN CAP

by Fatnoob360 September 1, 2021

cap

refers to the ignition cap at the base of a cartridge for a firearm. "bust a cap" means break the cap by pulling the trigger, setting off the explosion that propels the bullet

"back off befo i cap yo ass!"

by bjg March 9, 2003

Cap

Term used for the cap of a mushroom, usually one of the psychedelic nature.

"I ate a stem and three caps."

by Sledulous June 29, 2009

Cap

A person,who always tells such obvious things that people around think he is really stupid.
Caps are usually ridiculed.

-If you drown now,you will not swim any more!
-Thanks,cap...

by As_you_want August 17, 2011