dip the turtle Share definition Flag have sex. Comes from the head being shaped as a turtle dipping into a very wet pussy. "so you spent five hours with the girl, and you didnt even dip the turtle, man!"--Mike and Gary (its a show on Comedy Central) dip the turtle by bojzzle October 6, 2004 0 0 Get merch Get the dip the turtle mug. Buy Now — $32.95 See more merch