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

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

Grumpus 

Marijuana that makes you grumpy when your with your friends or fellow stoners

Maan that weed must be grumpus, everyone is bein so custy

Grumpus by Ldogg and Kb December 7, 2003

Grumpus 

Marijuana that makes you cranky and or angry at fellow smokers or stoner friends.

Man that buds grumpus, im swayze.

Grumpus by kb and ldogg December 6, 2003

Grumpus 

1. A feeling one gets after smelling a foul and repulsive odor.
2. A description of something butt-nasty.

1. Man, I shouldn't have eaten that mexican fish, I am feeling pretty grumpus.
2. Finding a crap load of diarrhea in the stall, very grumpus.

Grumpus by Hansel February 10, 2004

Cockus Grumpus 

That moment when you do something so minor that it doesn't matter but its still pretty cockus grumpus, that moment for when you need something to say but you dont know what, cockus grumpus, that moment when you do something so incredibly epic that there is no other way of describing it, Cockus Grumpus

Man 1: ayoo i just flicked this paper off the desk
Man 2: Cockus Grumpus
Man 1:...
Man 2:...
Man 1:...
Man 2: Cockus Grumpus

Man 3: Hey Guys you will never guess what, I just bought 16 pounds of weed!!
Man 1 and Man 2 simultaneously : COCKUS GRUMPUS!!!!

Cockus Grumpus by NotFire05hahafunny8cock December 19, 2021

bo grumpus 

grumpymoodyJust what the word implies - a grumpy, ill-temered person.

"man, my boss is a real bo grumpus today!"

bo grumpus by Guy Kemp January 11, 2006