Grumpbang 

U bang a girl to shut her up

I just wanted her to shut up so I grumpbanged her0?

Grumpbang by anonymous March 28, 2019

Grumping it

When you skip a tutorial in a video game, and get stuck or lost in something the tutorial taught. A reference to Arin (Egoraptor) of the youtube channel Game Grumps, who would always skip tutorials.

"Bro, you're grumping it! You shouldn't have skipped the tutorial."
"Ah, yeah, I grumped it."

Grumping it by queephlosion December 16, 2020

Grumpfungus 

Someone who spreads grumpyness like a fungus. Usually a gross, annoying person.

Danielle is such a grumpfungus, seriously she just puts me in such a bad mood.

Grumpfungus by GRUMPFUNGUS September 23, 2009

Grumping 

When a person grind/dry humps a person alive or dead

"Did you see tom and tracy grumping at jimmys party last night?" " dude I totally practiced grumping on my pillow last night."

Grumping by Og_grumper_69 August 1, 2017

Grumping 

The act of making an exaggerated frown in the shape of an upside down "U." Often used when someone is being ridiculed in a joking situation.

While grumping be sure to make your frown as curvy and unpleasant as possible

Grumping by mmoneh November 18, 2011

tucan grumping dongered 

the process of getting a large spoon of mayonaise and putting it in your mouth and chewing on it constantly making a irratating chunky mushy noise.

me and jimmy tucan grumping dongered last night it was epic shit.

tucan grumping dongered by dsc big boi June 12, 2011

Game-Grumping 

Playing an incredibly popular video game, often for hundreds of hours, and learning nothing whatsoever.

This can either dramatically lower your enjoyment, or raise it far higher than it should be.

"I just played Blank for the past week! It was so much fun!"
"Nice! What did you think of Story?"
"What? Oh I don't give a shit. I was just Game-Grumping."

Game-Grumping by vertgeburger March 14, 2022