grundle duster

a strip of hair on the chin usually worn by men who are gay or a few appletinis away from sucking a dick

I think that guy is gay, he's drinking an appletini and has a grundle duster.

by King of the Diner Whores August 23, 2007

grundle berries

Small encrusted pieces of poo that attach themselves to the hair on your gooch when wiping carelessly.

Kyle wanted Susan to lick his gooch but he had grundle berries.
Be sure to scrub your gooch extra hard in the shower to get those grundle berries off.
Hey dude check it out, this grundle berrie looks like Cosby.

by MATT, TONY AND GREG July 23, 2004

grundle dan

Grundle Dan is a name that actor and Smosh Cast member Shayne Topp (@supershayne on twitter) uses as a joke and is mostly used for vulgar purposes

I just had he most horrific sex with Grundle Dan

by SSshshshshshshshshdhidfofogjko November 30, 2017

Grundle Mummies

When toilet paper gets stuck on your grundle and when found later looked aged as if its king tuts mummy on your grundle.

Sidedoor Sally was going down on me and became disgust when she found my grundle mummies.

by Tit Whale January 16, 2009

Grundle Shredder

A deliberate action in which the area between one's scrota and anus is beset by a ferocious manipulation, by way of hand, mouth, lead pipe, a wayward retainer or any other intrument (hereby defined as an object which is capable of damage to the aforementioned area).

When Martha found out that Gilgamesh was having sexual intercourse with her sister, she grabbed a bowling pin and gave him a grundle shredder that required twenty-three taint stitches.

by Frank Lucius Grelmo November 9, 2008

Grundle paste

Caution: not for teeth. The greasy substance that may be under your finger nails after a nice long grundle scratch.

Your grundle paste on my nails made it look like I had a old French manicure.

by Jmarsh March 23, 2013

Grumpy Grundle

A severely raw, sore, arid, chaffed, swamped out or otherwise uncomfortable grundle area. GG can be prevented with regular taintenance and breathable undergarments.

"This heat is really making my GG flare up."

"To prepare for the possibility of a sudden Grumpy Grundle outbreak, hospitals have recently stocked up on wipes, hand fans, baby powder, and trimming scissors."

by Killah Tahm March 10, 2010