Sweaty one wiper Share definition Flag A person who tries to slyly give their sweaty bum a quick wipe in public, who is then caught. “Graham caught his colleague having a sweaty one wiper in the toilet” Sweaty one wiper by Ah made a mistake May 17, 2022 0 0 Get merch Get the Sweaty one wiper mug. Buy Now — $32.95 See more merch