Grapestomping 

Rubbing ones testicles on the bottom of someone else’s foot

Person 1:”I love grapestomping, it feels soft on my testicles!”

Grapestomping by WH262 February 28, 2018

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.

Chocolate Grape Stomping by DARRYL CRUTE December 11, 2006

grape stomping 

A common Dutch fetish, but also quite popular in Belgium and northern France, involving the purposeful squeezing of feces, occasionally canine, through ones toes for your partners sexual satisfaction!

I was finally able to go grape stomping at the dog park in Amsterdam!

grape stomping by B Lumpkin November 13, 2013