bust a cap in (someone's) ass

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

Common Names:

Name	Pronounced	Usage
Homer	HO-mər (English)	English, Ancient Greek (Anglicized)
Blanka	BLAHN-kah (Czech, Slovak, Polish, Croatian), BLAWN-kaw (Hungarian)	Czech, Slovak, Polish, Hungarian, Croatian
Dugald	-	Scottish
Agim	-	Albanian
Felicitas	fe-LEE-tsee-tahs (German)	German, Late Roman, Roman Mythology
Aylin	['eilin]