Ass is Grass and i'm gonna mow it Share definition Flag a quote from Bob's burgers that Tina says. When someone's about to get beaten Wow. She messed up so now her ass is grass and i'm gonna mow it Ass is Grass and i'm gonna mow it by bobsburger January 1, 2017 0 0 Get merch Get the Ass is Grass and i'm gonna mow it mug. Buy Now — $32.95 See more merch