Cheeky bum sex Share definition Flag A word to describe somebody whose had cheeky bum sex. Person: woah is that Ethan? Person2: yeah he had cheeky bum sexPerson3: here comes cheeky bum sex! Cheeky bum sex by swansdownstairs May 10, 2019 0 0 Get merch Get the Cheeky bum sex mug. Buy Now — $32.95 See more merch