Grundle grin 

Similar technique to the dirty Sanchez with the difference being where the lint, cheese, and or sweat is scraped from ones grundle area and smeared under the nose or across the mouth of an unsuspecting individual to simulate a mustache or grin of grundle goo.

After a laborious day at work, upon arrival at the divorce lawyers, I greeted my ex wife with a sour grundle grin.

Grundle grin by Basismskister June 28, 2014

grundle grinch 

Someone who sucks all the fun out of grundle tickling. Though his friends believe he will one day see the light and have a change of heart and become a grundle-leena.

Jen went to tickle Mike's grundle and he grabbed her wrist yelling at her. Mike is a grundle grinch.

grundle grinch by grundle bitch February 24, 2010

grundle grind

to slide the area between your balls and your asshole on something, such as a pole

IM gonna grundle grind all over your FACE!

grundle grind by stevofucdurmom October 7, 2004

Grundel Grinder 

one who has sex with the hair between the anus and the vagina

Man Ray, why you got to grundel grind my cousin busta?

Grundel Grinder by Anonymous April 28, 2003

Grindle

grindle (n.)
a term for a revolting, vile, absolutely awful person who continuously hits on people. some characteristics can include disgusting, selfish, ugly, dumb, and basic.

Alex Grindle is the definition of grindle.

Grindle by Preacher Anna July 23, 2020

Grindle

grindle (n.)
a term for a revolting, vile, absolutely awful person who continuously hits on people. some characteristics can include disgusting, selfish, ugly, dumb, and basic.

Alex Grindle is the definition of Grindle

Grindle by Preacher Anna July 23, 2020

grindle gobbler

someone who licks grindles or taints; an asshole or otherwise undesirable person

Man your friend Andre is a real grindle gobbler, huh?
Yeah, he's gay.

grindle gobbler by JThungstrom July 10, 2006