Cuntabilly Share definition Flag A hillbilly's womans' cunt.. Inbread and more than likely disfigured with super human (cuntabilly) strength... That stupid old wife of mine, has a cuntabilly, looks like a tractor got stuck in a goffer hole. Cuntabilly by Deidre Smuckatelli March 15, 2008 0 0 Get merch Get the Cuntabilly mug. Buy Now — $32.95 See more merch