cap in your ass 

(v.) to plase a bullet into someone's buttox; usually done out of anger, fear, frustration, or as an act of self defense.

Your going down; Im gonna put cap in your ass.
Don't fuck with me; I'll put a cap in your ass.

cap in your ass by ips420 September 20, 2006

pop a cap in your ass 

to shoot someone

Yo dawg imma go pop a cap in his ass

pop a cap in your ass by Justin Russikoff April 16, 2003

Busta cap in your ass

shoot em up

im gonna busta cap in yo ass

Busta cap in your ass by devin February 14, 2004

bust a cap in your ass 

The origin of bust a cap meaning to discharge a firearm has become a general threat of violence with the implication that a gun will be involved. To threaten to bust a cap in someone's ass is also not intended to be anatomically specific, as kick ass or whip your ass are not descriptive of specific actions against someone's posterior. Ass as in "your ass" "my ass" etc refers more to the whole of the physical person. Further appellations such Honky, nigga, nigger, white boy, bitch, etc. are context dependent and may not have racial or gender implications.

"I'm gonna bust a cap in yo ass" "I would never bust a cap in your ass" "Please don't bust a cap in my ass" etc

bust a cap in your ass by Doc@demon September 2, 2008

bust a cap in your ass 

it means to put a bullet in a person's ass for acting like a lil bitch

Im going to bust a cap in your ass for being a bitch.

bust a cap in your ass by Fidel May 9, 2004

pop a cap in your ass 

to shoot someone in their posterior

I want to pop a cap in your ass

pop a cap in your ass by Joe August 25, 2003

bust a cap in your ass 

Something that dickheads say thinking they're saying "I'm gonna shoot you" but they're really saying "I'm going to ejaculate in your ass during anal sex" (usually homosexual)

I'm gonna bust a cap in your ass white boy!

bust a cap in your ass by joveblue July 10, 2004