grundlemusk 

Eau de taint said differently. Speaks to the aroma of the nether regions.

When returning underwear to a department store an associate exclaimed, "these can't be returned there is a strong grundlemusk!".

grundlemusk by JCZoo May 9, 2019

grundlebuss 

someone who has sex with a twinkie, and then squeezes the cream out using their legs.

I walked into my boss's office and saw him the riding the grundlebuss, upon him noticing me he squeezed his legs and deflated the twinkie in nervousness, i immediately left.

grundlebuss by chrisalyss September 6, 2009

Grundlebucket 

A grundlebucket is not a pleasant person, this person always manages to weasel their way into every inch of your life and transform your joy to pain. A grundlebucket should be avoided.

Mr May: Hey student 1 can I call you Grundlebucket as a nickname

Student 1: I dont know sir I'm pretty sure that's not a nice name let me search it up on the Urban Dictionary
Mr May: OH ok, oh yes go right ahead
Student 1: A grundlebucket is not a pleasant person, this..... HEY this wasn't here last week, Grundlebucket is an inside joke for our class, this guy who wrote it.. they,...they...they...must.tt.t be..iiin our..classsss!
Editor: HA

Grundlebucket by Daniel5tookenham February 24, 2022

Grundlemuffin 

The placing of one's fist into one's grundle and letting it bake there for a minute, then removing it and punching another person across the face with it.

Bitch, if you don't shut your mouth, you're gonna get a big ol' grundlemuffin!

Grundlemuffin by Head Chef McC December 21, 2006

grundlemunch 

Someone who licks the grundle flap that runs from the bottom of your balls to your asshole

Dude your such a fuckin grundlemunch

grundlemunch by l_Doughboy_l April 26, 2006

grundlemonkey 

grundlemonkey (pl grundlemonkeys) N. -
1. Various debris or foreign matter attached to the nether region between posterior and anterior (see grundle); also the annoyance thereof.
2. A person (or persons) representing said debris and its annoyance.

1. "So I pulled down her panties and there was this freaking grundlemonkey just staring at me. I wrapped her back up and sent her home."
2. "Damn, dude, quit hanging around so close with that terrible gold chain and musk, you grundlemonkey."

grundlemonkey by fretburnr December 9, 2008

GrundleBus 

The preferred method of getting from point A to point B, provided that point A is the Asshole and point B is the Ballsack; most often used by homosexual males

Man 1: I plundered Mikes asshole yesterday, then I tickled his scrotum right after
Man 2: How'd you pull it off so fast?
Man 1: Easy, I used the GrundleBus

GrundleBus by The Captian May 5, 2015