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

Grumpy

A grumpy as per Johnny Depp vs Amberd Heard - "a human being had dropped a grumpy onto the bed" to shit the bed and leave it for someone else to find.

I was surprised to find Amber Heard dropped a grumpy in my bed.

by Grumpyhunter July 7, 2023

grumpy

the act of pooping in someone’s bed

“amber just took a grumpy in my bed!”

by coppernickelfish May 2, 2022

grumpy fart

A grumpy fart is when ur bowels in ur asshole drop a megafuckton of octaves and make a sound that sounds like a whale just two steped a giraffe

Yo Jared just layer down the grumpy fart

by Mr Chico Xeen May 8, 2022

Grumpy Member

Grumpy Member

/ˈɡrəmpē ˈmembər/

noun

def. A penis with fecal matter on it.

The Grumpy Member smelled poorly, a washing was in order.

by Himchickenrich May 10, 2022

Grumpy Dumpy

A shit that is not refreshing and feels bad to let go

I just shitted in my pants this shit a grumpy dumpy. -Palmer Mcshitter

by Palmer McCshitter June 4, 2022

Grumpy dumpy

A shit that is not refreshing to let go and you wish you hadn’t.

I just shifted my pants that shit was grumpy dumpy.

by Palmer McCshitter June 4, 2022