Grumpa

A constantly grumpy Grampa.

You better do the dishes before Grumpa gets home or you'll have to hear his complaints.

by Lorilou Tory April 12, 2020

grumpalumpagus

generally unpleasant, grumpy, or morose person.

how goes it grumpalumpagus?

by Sarah Lea December 3, 2007

grumplestiltskin

a person that is in a bad mood or "grumpy"

He is a grumplestiltskin becaue he woke up on the wrong side of the bed.

by Dizzy E January 6, 2008

Grumpen

The act of being made grumpy.

you talking is beginning to grumpen me

by John Syphilis November 17, 2010

grugpilled

Becoming redpilled on the virtues of a primitive lifestyle.

I stopped showering and wiping. Feeling very grugpilled

by bigdaddyMemedog June 2, 2021

Grularious

Something that is absolutely hilarious and also absolutely gru, whilst being absolutely gangalishious at the same time.

What you just said about sex offenders preparing to fight sex defenders was absolutely grularious.

by bayeeved April 15, 2023

grump

noun: when you shit on the ground. grump = ground + dump

When doodie calls and there isn't a bathroom around, take a grump.

Backpacking ventures almost always entail grumps.

by thebelgianbomber February 8, 2014