Fart cakes Share definition Flag Cakes that have been flatulated by a horny woman for sexual pleasure. Inspired by the popular website cakefarts DOT com Bobby, don't eat these fart cakes. They smell like craps Fart cakes by Donaldina January 19, 2009 0 0 Get merch Get the Fart cakes mug. Buy Now — $32.95 See more merch