Game played by various friends in which you kick other friends in the ass whilst yelling "bum-punt", no kick backs rules may also be applied immediately after the first bum-punt occurs and there are no scoring rules.
Same basic idea for crotch-punt and also cunt-punt!
Friend 1: *kicks friend 2 in ass*
Friend 1: "Bum-punt, no kick backs"
Friend 2: "you git"