Grundle Butter

Grundle (Aka-Trundle) being the area between your balls and your asshole.
Butter being...butter

Grundle Butter is greasy Sweat that gathers in the Grundle region, Semi-transparent in color with a refreshing odor.

SFM-Trundle Butter

"Why is Steves asshole wet?"

"Thats just his Grundle Butter."

"Poor Bastard"

by XPR December 01, 2004

grundle dust

baby powder, gold bond, or anything us guys spray on our nuts to keep them from sticking to our legs.

i was at golds gym and i saw a huge dusty pile of grundle dust!!!!

by chadwick March 17, 2005

Grundle Grooming

The act of cleaning the hair between the butthole and ballsack by running it through ones teeth repeatedly.

Hell yeah I could use a grundle grooming baby, it was chili night at the diner.

by Ranchgirls November 25, 2020

grundle gnome

The tiny creatures that knit your grundle fur to your ballsack hair when you're seated. When you stand the hair rips apart. Ouch!!!

Whilst watching the football game the grundle gnomes visited me, and now both grundle and bag are sore.

by IWAAAAAAA October 10, 2007

grundle gravy

The juicey goodness that runs down the grundle during anal plundering.

"Man I was hittin' Jenny so hard last night in the ass she was drippin' grundle gravy."

by Ian en retard March 27, 2007

Seaman's Grundle

When two males are engaged in butt sex and one pulls out and cums all over his mates grundle.

Gay #1: Dude i'm about to bust
Gay #2: Shoot it on my grundle
Gay #1: You want a seaman's grundle?!

by Don Murphey McMaster July 11, 2009

grundle of dawn

earlier then the crack of dawn. the grundle is darker and more irritating to wake up at.

"you need to be up at the grundle of dawn to be to work on time"

by matty_p August 26, 2008