Cleanup towel Share definition Flag A towel that someone and/or two people use to cleanup cum that is created when they masturbate and/or have sex. Guy 1: " Hey, what's that on your sofa?"Guy 2: "Oh, that's my cleanup towel" Cleanup towel by Mighty Thor 3 September 4, 2017 0 0 Get merch Get the Cleanup towel mug. Buy Now — $32.95 See more merch