grundle game

Referring to the potency of an individual's grundle at any given point. Grundle game is produced, and at it's peak, after a sweaty workout with da boyz.

Bruh, I was reppin some mad grundle game after that workout this morning.

by Furdaboyz June 15, 2017

Grundle; The Grundle Game

1. Wrinkley Crinkley upside-down valley of skin, containing hair, between the cooter thing and little anal guy.
2. The Grundle Game; the act of randomly punching people's grundles;
Grundle Punching.

Eric Johnson and I punch each other's grundles, and share a mutual love and bond; Sometimes we play "Crotchball" and have to ice our grundles.

by Playa Seventh April 11, 2004

Gamer Grundle Tap

Masturbating with a Playstation controller vibrating against your grundle.

Fendley was performing the gamer grundle tap wile playing Spider Man 3. OHHHHH! TOBY MAGUIRE!!!!!

by TPF COUGAR HUNTER December 31, 2007