grombler

In the act of grombling, the one who transfers the feces.

I love to gromble, but only if I can be the grombler.

by Fat Fuck Frank April 8, 2007

grumpled

a annoying kid on console that all he does is try his ass off in games . if you ever see this kid in your lobby please leave or else he will make you .

* grumpled has joined the lobby*
me: omg not this try hard again wtf man
* i leave the game*

by ass eater 696969 June 14, 2018

Mumbly Grumbly

Term used to describe someone who complains, bitches and moans all the time but does it in a low 'mumbled' voice, and in low, run-on sentences so you can't understand what they are saying.
Usually, but not always, limited to grumpy old men.

That old dude looks mad, and keeps mumbling something, but I can't understand him.
Yeah that's old man Withers...he's always all Mumbly Grumbly.

by phoenixxx70 May 14, 2010

Tummy Grumbles

A word the new girl uses to describe her hunger during a presentation.

“Girl this water helps with my tummy grumbles!”

by Pax stax cashx February 19, 2019

Grumpler

A man over the age of 40 who has a natural and constant "grumpy" facial expression which can be emphasized by dark rimmed safety or reading glasses. Grumplers may also possess other unnatural bodily characteristics such as a slightly hunched back and/or a reverse pigeon-toe stance.

"Stop being such a Grumpler!"

by Keebler89 January 14, 2010

Grimble

Do detailed work while grumbling.

Lois complained the whole time she had to stay late to grimble the presentation charts.

by CableHills January 31, 2009

Grumblecakes

Only liars and thieves eat Grumblecakes.And those people go to prison.Just ask The Cheat

I'll give you half a grumblecake if you say something smart.

by Hompsar February 18, 2004