Chocolate Grape Stomping
To bend some poor unsuspecting douchebag over and lube up his or her ass then proceed to lube up your feet all the way the way up to your knees. Slowly insert one foot at a time in said douchebags cornhole. When both feet are snugly inserted start mashing and stomping away at the chocolate grapes.
Dude, just because the coach likes to get a good chocolate grape stomping, it doesn't mean I should be the one to do it.