To void feces from the bowels. to defecate.
that super burrito from la victoria's making me want to punch a grump.
by goner December 22, 2003
Get the punch a grump mug.
When a woman (or man if in a homosexual relationship) belligerently, begrudgingly and/or reluctantly gives into her man’s desires, pleas and/or requests for a blow job.
I was so exhausted last night, but he was in the mood, so I mustard-up all my energy for a grump job. At least he was happy.
by #1 Howard Stern Fan August 9, 2010
Get the Grump Job mug.
Game Grumped is a term used for when someone, instead of sitting through the tutorial, skips the tutorial and goes through the Game without knowing what they are doing.
"Don't you want to know what to do?"
"Nah, I'm just gonna Game Grump it by not going through the tutorial."
Game Grumping or Game Grumped it is when someone doesn't go through the tutorial of a game.
by A fucking gay bastard August 2, 2018
Get the game grumped mug.
Act of taking a dump. Used when said act was particularly satisfying.
Ben: Damn, your house stinks!
Ryan: Yeah, I just finished pumpin' a grump.
by bneffer November 20, 2007
Get the Pumpin' a grump mug.
Grump-a-dump is a name for a person that is tres grumpy. Can also be known as a grumpasaurus!
OI stop being a grump-a-dump!
by Grumpasaurus May 29, 2006
Get the grump-a-dump mug.
Someone who never has anything nice to say, ever. There's always a rude comment coming out of their mouth.
Person 1: Becca was so rude today. She pretty much told me I suck at my job.

Person 2: Don't pay any attention to her. She's just a grump dumpling.
by Hoosker-doos August 30, 2014
Get the Grump dumpling mug.
When you’re grumpy AF and just want to mope.
Dude: “I don’t wanna go. I’m cranky.”

Chick: “Wow, you’re being a Grump Lump.”
by kristalskulls January 27, 2022
Get the Grump Lump mug.