grumblefeltch 

when someone who just got ass fucked farts out cum

lauren grumblefeltched all over the couch after getting his ass torn up by tyrone

grumblefeltch by laurenspreadshischeeks4boys February 18, 2009

grumblecake 

It's like a little cake, with some like, steam and sugar

Only liars and theives eat Grublecakes, and those people go to prison. Just ask The Cheat.

grumblecake by Kevin mpfmmpf March 1, 2005

grumble grumble 

Usually said when one feels annoyed or frusturated

"I totally failed that test! Grumble grumble..."

grumble grumble by mansonfreak August 4, 2009

grumblecake 

A tubby white girl who drives a fucked up Hyundai

She was such a grumblecake, that she chose to announce her presence to the world by painting it on the side of her fucked up Hyundai with shitty red chalk paint.

grumblecake by Rancid_Dikk January 4, 2008

grumble pants 

An otherwise cute person pretending to be an asshole.

"Claire, stop being such a grumble pants"

grumble pants by tom December 25, 2004

grumble cakes 

A tasty snack treat coveted by Strong Bad, but stolen from under his nose by Homestar Runner when he got SB to say something stupid.

Only liars and thieves eat grumble cakes, and those people go to prison.

Just ask the cheat.

grumble cakes by BMW March 10, 2004

Grumble Mumble 

verb - it is when a person shakes his/her head looking downward with a melancholy look on his/her face while making a soft grunting sigh

John: Why are you so lame?
Sunny: *grumble mumbles*

Grumble Mumble by bapsiboy February 19, 2015