Grundlebot 

A close friend who enjoys grundle just as much as you do.

"How's it goin, grundlebot? Did you end up eating that girls ass?"

Grundlebot by grababsuit November 6, 2018

grundlebeard 

This would be the pubic thatch.

Lol, your grundlebeard is all up in there.

grundlebeard by 31d1 September 19, 2005

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

Grundlectomy 

The removal of the grundle, due to disease or pubic lice.

Poor Sheldon, no one knew if he was a man or woman after his grundlectomy

Grundlectomy by Dan February 20, 2004

grundleosis

A burning sensation occuring in the grundle.

Person 1: Dude, my grundle is burning.

Person 2: Dude, you have grundleosis.

grundleosis by Chippa January 30, 2005

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

grundlebug

A member of the best fucking ultimate team in the world.

The UMW Grundlebugs are gonna fuck some ppl up in 2004-05.

grundlebug by Jefrey with one F October 20, 2004