busted a cap Share definition Flag To Shoot someone. Or to get shot 1.Man that "fiddy sent" busted a cap in his ass. 2.I busted a cap in "Fiddy sents" asss busted a cap by ub3r n00b3r September 23, 2004 0 0 Get merch Get the busted a cap mug. Buy Now — $32.95 See more merch