dumb bum chicken Share definition Flag when someone is being dumb, a bum, and a chicken. girl 1: “why is she doing that? “ girl 2: “idk she is being a dumb bum chicken dumb bum chicken by 19328382838 July 7, 2020 0 0 Get merch Get the dumb bum chicken mug. Buy Now — $32.95 See more merch