grumpo

A person who exhibits an aggressive attitude towards people, places, or objects on a daily basis.

"Man you were a real grumpo last night. You punched holes in the wall and lit a couch on fire"

by Peteskeet June 19, 2007

Grumpa

A grumpy grandpa. Grandpa is so grumpy that he's a grumps.

Grandpa is so grumpy that he's a Grumpa!

by Ggmama May 15, 2018

thumpy grumpkin

When you recieve a blumpkin from your grandma while your rabbit eats a carrot

I got the best thumpy grumpkin of my life from grandma Bernie

by Smittywerbenyagerbenjenson April 26, 2008

Game Grumps

Litrally the best show you will EVER WATCH! They are so funny, quirky, adorable handsome men who over 5.2 million people love and do not dispize. There are, however, fan fiction of them. Which I personally like some. I'm not gonna name them though. They started in 2013. Then escalated out of no where and became very big. Now today, they are known worldwide, and most do like and enjoy their show.

The world: WE ♡ U GAME GRUMPS!!!
Game Grumps: Aww thank you :)

by Beeeeeeeeeeees April 6, 2019

grumper

A defecation that requires mass force to expel.

Oh man, I can tell this one is going to be a real grumper.

by John Clever November 27, 2002

Grumper

A new social networking site that is growing in popularity. Where the Internet goes to complain. www.grumper.org

I posted a grump about swine flu on Grumper. You should check it out and grump it.

by Asyra June 10, 2009

grumpied

to have defecated somewhere

I just grumpied all over the place

by Mikey May 13, 2005