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 Rate

New York City slang for crime rate

We just f***ed up the grum rate

by RealBrooklyn January 13, 2025

green grum

That intangible “it” factor of something that is sweet for the soul

That guy moves with some sort of green grum. He’s more than smooth!

by CumPiler May 26, 2024