A sexual move often performed by gymnasts or dancers. It involves both partners in the Standing 69 position usually with the lighter partner backwards. The standing partner proceeds with cartwheels until he or she hits a wall. This often results with both partners simultaneously tightening their jaws on the recieving partners genitals, which ultimately leads to severed genitals and/or severe cuts.
My favorite position is the Standing 69 Cartwheel it won me a talent show ribbon and I found out my peni can hold up 130 pounds HOLLA AT ME