Grum Moment

When you screw up really badly, ultimately misrepresenting the people you work for.

"Hey Jackson, no rape in the office!"
"Sorry sir, I had a Grum moment"

by 5#!7 August 17, 2014

Grum-pea

The negative mood experienced by one who is addicted to peas

Louise is in a grum-pea mood

by Milly McMildred September 25, 2010

Grum Dog

Someone who is incredibly exciteable and down to do anything involving a physical challenge or activity. Someone who is particularly Grum.
i.e. willing to be thrown into the air by someone much larger than them repeatedly for fun.

Julian is a gnarly Grum Dog!

by T.stans March 23, 2009

Grum tublet

A small ugly women, who has goblin like features with a fierce temper.

Cor blimey, that Ann Widdecombe is a Grum tublet

by The Archbishop of Banterbury2 June 12, 2011

grum

a frannoish rat boy

nick carr

by frannooooooooooooooooooooooooooooooooooooooooooooo October 13, 2003

grum brush

To be used in place of any word that you just can’t remember.

“Fuck! Where’s my grum brush?”
“Sorry I was late for work, I forgot my grum brush at home!”

by Grumbrushluver456 July 9, 2021

Grums

Some dirty stuff which often are stuck in a old coffee cup :)

1. Person: what’s that in the bottom og my cup?!
2. Person: OOHH- it’s just grums...

by BearnaiseChips October 27, 2019