Grundle

The perineum on a human male. Located between the scrotum and anus. Aptly named after the hairyness of the Grendel monster from Beowulf and a young polishman's genitals. Originated in Jessup Maryland circa 1994.

"Mike has a super hairy grundle and his girlfriend Ann wouldnt go near it, so he dumped her"

by Double Bs July 13, 2016

Grundle Grab

When someone reaches over to grab the spot between your ass and balls

When I was walking back to my seat, this lady grundle grabbed me.

by The_Urban_Dick August 9, 2016

GRUNDLE SMACKING

When you aim to kick someone square in the jaw but miss with your flying front kick, only to hit them square in the face with the area between your nutsack and balls.

Sometimes I think you UD 'volunteer' editor need a good grundle smacking

by DeTwan February 10, 2017

Gwendle

Telling people fake facts and masking it as truth

Gwendle: He was gwendling and telling everybody his cat ate a whole chicken for breakfast.

by Jessika Jesuks March 24, 2017

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

Grendiei

When it feels so good and you just can't hold it in and you just vomit everywhere.

I was sitting beside Grady and he touched his foot on mine and I felt like I was going to Grendiei everywhere.

by mutantgalaxy December 13, 2017

Grenkles

A weird noise Scott Alexander makes.

GRENKLES!

by howthegronkstolechristmas May 9, 2018