Top definition
When two men or more engage in Double Penetration Sex in a woman, in the same hole, and their penises rub up against each other. It might as well be considered tummy sticks.
Peenjo Bumping is all the rage in "straight" DP porn these days.
by th November 08, 2007
Get the mug
Get a peenjo bumping mug for your dad Callisto.