Grundle Fudge

the mixture of sweat, dirt and fecal matter that build up in the area between a man's anus and his scrotum.

After a long hot day on the tractor, Farmer Bill was having to deal with massive amounts of grundle fudge.

by Jim Deal69 July 20, 2008

Grundlebate

A highly stimulating sex act whereby your sexual partner tightly, but gingerly, pinches your grundle while you furiously and feverishly masturbate yourself. To perform properly, your mate must pinch the grundle between their thumb and forefinger and must tug this fleshy area back and forth and up and down in rhythmic and synchronous harmony to the recipient's stroking and beating of their turgid cock. Said act is known for explosive orgasms but can result in a very sore taint if performed too frequently.

Carl exploded in a body quivering orgasm after his girlfriend helped him get off with a little Grundlebate action. She tugged a little to hard though and Carl's taint was a little tender to the touch the next morning.

by Eaton Holgoode April 28, 2015

Grundle cheese

THe nasty build up of sweat and fungus when someone doesn't wash there grundle

Listen here ya damn hippie, go wash your grundle, I can smell that cheese factory from here

by Cutshaw Jr. February 22, 2005

Grundler

Slight spin-off of the creature Grendel from the epic poem Beowulf. Basically, a Grundler is the filthiest beast ever imaginable that lurks in your basement. The Grundler is actually an overweight man and has a rancid beard. The Grundler lurks in the shadows waiting for the opportunity to "bag-and-tag" a helpless victim.

1. The boy ventured into the dark basement to find his favorite toy when he was "sacked" by the Grundler and taken away to the Grundler's cave.

by It's Tradition...Doin' It! Tame the Flame. January 12, 2005

Grundle Butter

Noun: A greasy semi-transparent fluid which accumulates in the area between the asshole and ball sack (known as the grundle)

Verb: Spread or cover (something) with grundle butter

Noun: "Why does that napkin smell like shit?"
"It's got grundle butter on it"

Verb: "Budget rental trucks pissed me off so bad I grundle buttered their doorknob while they were closed"

by SurvivingMike October 30, 2011

grundle gnome

Small gnomes that live in the grundle region, usually in a dirty grundle.

Dude, i was taking a shower and i could hear the grundle gnomes screaming as they were washed away!

by ThePunk June 23, 2007

grundle duck

a girl that likes to lick the Gooch area on a man.

Hey you little grundle duck quit trying to eat my gooch.

by Evan Keeney January 5, 2008