Intestine Tapper Share definition Flag A person who, by intention or by poor aim, inserts their penis into another person/animals' anus. Guy: "Am I in yet?" Gal: "We need to stop having sex with the lights off intestine tapper." Intestine Tapper by jwb71 July 24, 2011 0 0 Get merch Get the Intestine Tapper mug. Buy Now — $32.95 See more merch