Cretty Swack Share definition Flag Smelly arse hole that blatantly hasn't been washed in at least a decade! Normally found on ginger courier drivers! Jesus that ginger courier driver left a waft in the office. He must have a right cretty swack. Cretty Swack by 2Shoes April 22, 2015 0 0 Get merch Get the Cretty Swack mug. Buy Now — $32.95 See more merch