Butthole Safari
A dangerous expedition undertaken by a man in which he attempts to have anal sex with as many woman as possible within one night
Jake: "Where's John? He's been having sex all night!"
Bryan: "He's on a butthole safari."
Jake: "Ahh shit." (no pun intended)
Bryan: "He's on a butthole safari."
Jake: "Ahh shit." (no pun intended)