Grumping off

When you rub one out while taking a grumpy

Anthony: Dude my girlfriend caught me grumping off and now she thinks im gay!

by Puddinboy May 29, 2022

gumpling

Gumpling, half gump half dumpling. Gump refers to a non existent creature that people imagine. So when people kill the gump, they make gump dumplings, gumplings

Tony do you see it, it’s a gump!! Kill it tony kill it, I’m hungry for gumplings. It’s gumping time

by Itsgumpintime August 8, 2022

gumpling

Someone who is embraces in gump and life is gump

I love gump so much, i am a gumpling.

by Gumpling August 30, 2023

Grumping

The action of giving someone a footjob covered in human feces, then proceeding to eat it all off.

“My friend and his girlfriend were grumping all night!”
“I gave my friend a grumping”

by yk kdawg April 26, 2024

Grumping

When you shit, piss, and cum

"When my friend Kaiser was being rude to me I decided to perform the "Grumping" maneuver on him."

by Grumbledump February 14, 2025

Grumping

Grumpy as a result of cramps, especially during her period

Excuse my wife's rudeness, she's been grumping.

by BARNyardBOMBER October 13, 2025

grumpkin

the act of taking a crap

Dude i just took a Grumpkin.
or Dude i need to take a Grumpkin.

by CGH16 September 2, 2007