Grumping off

Someone in a grumpy mood who intentionally avoids interaction with others as they wallow in their own discontent

Mike got out of the wrong side of the bed today, he's been grumping off in the garage all morning

by Quixand August 31, 2017

Grumping off

When you rub one out while taking a grumpy

Anthony: Dude my girlfriend caught me grumping off and now she thinks im gay!

by Puddinboy May 29, 2022

sir grump

Ill Tempered man, devirginizing is his occupation.

Sir Grump devirginized all members of an alliance, both male and female.

by Evil ZsiZsi August 31, 2017

Bust a grump

Turd

I need to bust a grump guuurl

by Santi boi 1921 November 5, 2019

grump a saurus

A live-in partner or spouse, usually a wife, who is never happy in the morning. You will know her by the shrieks from frightened small children as they attempt to avoid her unquenchable fiery wrath by throwing the covers over their heads.

Dad: Oh no! Here comes a grump a saurus!
Kids: (Squeals of terror)

by Granitej3 December 1, 2019