bumnasty Share definition Flag combination of words that, together, form a pretty disgusting interjection/insult. why the hell do you have to be so bumnasty about this? ah bumnasty!! i broke my bomberman figurine! bumnasty by Bumnasty Burger January 20, 2005 0 0 Get merch Get the bumnasty mug. Buy Now — $32.95 See more merch
