Grummmate

A threesque see 'Match Wits with Mensa, Omnibus Edition', the book that is a portmanteau of "Grumm" and "roommate". Your local friendly Grummmate is typically an entity who you share a room, house, or other vicinity with, usually in Minecraft.

My Grummmate is never happy!

by certaminator August 10, 2025

Grum

The concentrated goo that is excreted from a grumplstilskin organ, Usually gritty in texture.

Dude im oozing with grum

by MR. OVERBUILT January 6, 2026

Grumblin

A person who gives off “grumpy”-“gremlin”-“grumble grumble” energy. They may be outwardly projecting this energy onto others, making them somewhat unpleasant to be around.
Can also be used in the plural form, Grumblins.

Dave is being a grumblin right now, I’m not sure if he will want to go out with us tonight.

by LindsBos January 9, 2026

grumiced

(v.) past tense of "to grimace", as described to someone who can't see you, probably because y'all online

"Ughh...the grimace that I just grumiced. Take my upvote and get lost."

~~~disgusted but impressed guy on reddit

by Sequel10 January 12, 2026

Oliver Grumley

Oliver Grumley is a softy that can be very soppy and romantic if you give him a chance, but he is also known as the 'tough guy' and he acts like that around friends. He will soon settle down for the perfect girl, but he is a flirt, but he will be loyal to his true love. He is gorgeous and definantly has inner and outer beauty, and has a grogeous body!

oliver grumley

by yourserectgirlfriend.. July 9, 2011

Grundle Grumbles

The after effect of eating at the Grundle (Harris-Millis) Dining Hall at the University of Vermont: a combination of gurgling, bubbling, gut crunching, grumbling noises originating from the stomach and/or intestines resulting from the suspicious and often questionable meals offered at the oh-so infamous place of culinary disaster.

oh no! i've got the Grundle Grumbles! I NEED to get to a bathroom.

by GrundleGoer October 4, 2012

The Grumbles

The ability to triple one’s density after passing out from a night of drinking aka being a Whendii

“Hey man I can’t move them”
“Are they giving you the grumbles?”
“Yeah?”
“You won’t be able to move them tonight then… just toss a blanket their way”

by ORYQOL November 23, 2021