pop a cap in (someone's) ass

slang To murder or attempt to murder someone with a gun. Primarily heard in US. If you don't get out of here right now, we're gonna pop a cap in your ass! They popped a cap in his ass when he began hurling racial slurs at them.

Common Names:

Name	Pronounced	Usage
Nikostratos	-	Ancient Greek
Bagus	-	Indonesian
Perrine	pe-REEN	French
Bonitus	-	Late Roman
Casper	KAHS-pər (Dutch)	Dutch, Swedish, Norwegian, Danish
Bachelor	['bætʃələ]