Bumpy Headed Bladder Bull Share definition Flag The name given to a person who bumps they head on bladder (gives mad head). That girl the bumpy headed bladder bull. Bumpy Headed Bladder Bull by Gangsta Ass Nigga October 9, 2008 0 0 Get merch Get the Bumpy Headed Bladder Bull mug. Buy Now — $32.95 See more merch
