Grumungeon

A person who is always negative and looks constipated in appearance. Nothing makes them happy. You will notice that people avoid them like their attitude is contagious.

Grumungeon:
Any person of any age who can not be happy, EVER, in any circumstance.

Today my (husband or wife) got a raise at work and still a sour puss, such a grumungeon...
While at the bar a couple is being served an awesome appetizer with an amazing presentation, they look like someon died....such a couple of grumungeons.....
After meeting someone for the first time and they practically vomit nothing but negative conversation, "that dude is such a grumungeon"

by Calibrisella June 18, 2017

Grungeon

A generally disagreeable or feisty female with an extremely unpleasant disposition.

The female version of strungeon.

That grungeon just hit my truck!

I love my grungeon, but why does she need to nit pick everything I do???

by Widowmaker PDub August 30, 2019

Grrmudgeon

An extremely cranky curmudgeon who regularly snarls at everything and grrs when displeased.

The term Grrmudgeon was coined by KL and GT when KL misheard GT call him a curmudgeon.

KL: I don't want to see anything! Grrr...
GT: You're such a curmudgeon.

KL: Did you just call me a grrmudgeon? TM that!

GT: No.

by gdid March 2, 2012