Paddle Wheel
Like motor boating but with the ass instead of the mouth. It’s like someone took a giant sandwich and put it up your backside.
My friend tried paddle wheel at the bus stop. The bus driver had to pull over.
My sister’s boyfriend did paddle wheel in the kitchen. My mom walked in and dropped the dishes.
At the park, a guy did paddle wheel on a bench. The next kid sat there and didn’t say a word.