Grumpy Milkshake

a hand job given by someone who is in a particularly bad mood.

My girlfriend was in such a bad mood last night but at least she still gave me a Grumpy Milkshake

by BNBears June 9, 2025

Grumpy man cigar

A nasty old man who stinks up the place with cigars has used pain pills and crack his whole life. is a pervert usually covered in nasty black moles has greasy shaggy hair.

Has nothing else to do with his miserable life but visit his diner smoke nasty cigars and talk about people with his other pervert old men friends. NASTY PUKE 🤢

Hey Ryan did you see the maintenance man?????
He's a real grumpy man cigar isn't he??????

by Anteater555 December 14, 2022

grumpy bum

when you are being a poo to someone and being mean to someone

why are you being a grumpy bum :(

by JEFFERY THE 3RD September 1, 2020

grumpy vagina

When your vagina doesn't want that penis because it's depressed

We can't have sex because I have a grumpy vagina.

by Samig April 10, 2015

Pumping a grumpy

Slang for having a bowel movement, pooping, taking a shit, etc

Bro where the hell were you, we lost the game because of you

Stfu, I was pumping a grumpy.

by Davehar March 28, 2025

grumpy steve

A local Vermont term for groundhogs (also known as woodchucks)

I have to trap all these grumpy steves before they eat my whole garden.

by M Valle January 10, 2021

Grumpy Muffler

The act of defecating into one's Air Duct or AC System, causing a foul shit-like smell within the entire facility.

My Boss fired me and I got back at his Bitch Ass by giving the office a "Grumpy Muffler", that'll teach them!!

by Ass-lickin-lova December 12, 2023