Grubnut 

An intense love relationship that cannot be consummated due to the parties physically living too far apart.

Man, I have to masturbate at least twice a day to stay sane due to this Grubnut.

Grubnut by FLB123 August 3, 2008

Grubnut 

The single greatest musician of all time. Beloved by the entire continent of Africa.

Grubnut is the best music artist ever. My favorite song by him is a three way tie between Average IHOP Experience, Big Finger, and Diarrhea! I'M ABOUT TO GRUUUUUUUUUUUUBBBBBBBBBBBBB!

Grubnut by Swampy Meatflap March 22, 2025

Grubnubber 

A person who exploits a situation for personal gain, i.e. the person who glues your hard work onto a poster and claims that they did half the work of the project.

Andrea: Hey, did you hear about how those kids in Another Brick in the Wall part 2 didn't get paid?

Louisa: Yeah, Pink Floyd is such a Grubnubber!

Grubnubber by acertainfish December 7, 2010

grumnut

dried up piece of shit that hangs from your arse hair

your trying to wipe your arse and the grumnut sticks to the toilet paper and rips your arse hairs out

grumnut by wwayne May 14, 2011

grudnuts 

faeces hanging off arse hairs

With these long boxers Jason could feel his grudnuts swinging in the breeze.

grudnuts by e c December 5, 2003

grubbutt

(Gruh-butt)
When someone’s ass is so wrinkly it appears to look like a grub

“Yo Eric’s mom is hot asf”
“No way man she got greasy grubbutt

grubbutt by Shabalabadingdong the schlong May 4, 2023

Gubnut 

Similar to gooftard, this word is used to describe an individual who is both a goober and a nutcase

Amie is a gubnut.

Gubnut by Beaneater2000 April 3, 2024