grumpous 

A cute grumpy, not truly grumpy. Like the really cute grumpy cartoon thingys. ^^ but when you feel like that.

She was such a grumpous person huh?

grumpous by raa tiger January 12, 2011

Grumpus 

A terminally grumpy person, often genetic. Can be modified for various states of grumpitity.

Cheer up, don't be such a Grumpus!

That Grumpus has been growling at me for hours.

A Slumpus (A sleepy Grumpus)

A Lumpity Grumpus (A lumpier than average Grumpus)

Grumpus by Dar123 January 2, 2009

grumpustiltskin 

A person who is constantly grumpy, or occasionally suffering from a very high level of grumpiness.

A grumpustiltskin, is a term used for a major grumpus.

(No link whatsoever to Rumpelstiltskin)

"I've been trying to talk to her all night but she has a face like a slapped arse, what a grumpustiltskin!"

"Mate, how's it going....

Fuck off,
OOOOOOHHHH alright grumpustiltskin"

grumpustiltskin by nwest1 September 9, 2012

Grumpious Maximus 

A very Grumpy girl,

"Alyna is Grumpious Maximus"

Grumpious Maximus by Keith Miller CSH March 21, 2010

grumpuss 

a legendary mythical beast renowned for it's grumpy disposition

dude you're being such a grumpuss today

grumpuss by freggles March 18, 2011

grumposaurus 

Someone who is very grumpy.

My husband is a grumposaurus before he gets his morning coffee.

grumposaurus by Jerome Santucci June 23, 2008

Grumpus 

A girl; when she wakes up and she is grumpy.
She may punch you, or make rude remarks.
Generally the grumpus has blonde hair and green eyes, and pouts her lower lip when she is angry.

"Wow, she just woke up and hit me in the face, what a grumpus!"

Grumpus by dominikagirl November 4, 2009