W.O.N.K.Y. Share definition Flag With Out No K.Y. When you don't have any lubricant for butt-sex, but you decide to do it anyway. "I can't believe you let him do you W.O.N.K.Y. Your ass must be SORE!" W.O.N.K.Y. by Dr. Buttz September 18, 2007 0 0 Get merch Get the W.O.N.K.Y. mug. Buy Now — $32.95 See more merch