Grumble muffin

When a bubble of flatulence is released from the anus and is re trapped in the vaginal opening of a woman and then released again this is what is called a “Grumble Muffin”
Not to confused with a queef

So i ate pickled pigs feet , hard boiled eggs and chill last night with my boyfriend and released a grumble muffin last night while having sex

by @whatsadick4 August 26, 2021

Grumble

A pack of pugs.

Lets go put that grumble out of their misery, they look like they can't breathe.

by gustavochapo September 14, 2020

Grumble brag

When a person, often intentionally, uses a complaint about their wealth or good fortune as a thinly veiled opportunity to boast about it. Related to humble brag, backhanded compliment

"I can't believe my father-in-law left his brand new luxury car to us when he died. It's such a hassle dealing with all of the paperwork."

"Please. Stop. I can't stand how your grumble brag is pulling at my heartstrings."

by nunuhya April 4, 2023

grumble bunnies

Morning farts

Dad was in the garden and I said “Quit farting!” but he said it was the grumble bunnies

by Blinkau89 March 24, 2024

grumble baby

a grumble baby,loves to bring horse poop to the house,weeb,likes llemonade,mispells,
the averege one is 2-5 years old
blood

omg a grumble baby turned me to tthem and put horse pee on me

by asdasdasdasdasdda October 9, 2021

Grumble

An orgy made up of multiple anonymous men. Usually advertised on websites such as craigslist and backpage. Can also have a theme to the party, such as dressing up like Pugs while performing sexual acts.

"Hey Kevin, is the grumble at your place this weekend?"

by KPeck May 8, 2015