corpse muncher Share definition Flag A corpse muncher is a derogatory word used to describe people who choose to eat the flesh of animals. I hate it when I sit at a bar and there's some corpse muncher sucking on chicken bones. corpse muncher by plantbasedpunk July 28, 2011 0 0 Get merch Get the corpse muncher mug. Buy Now — $32.95 See more merch