Grumfumblus

A fool, or an idiot.

Tod, you’re such a grumfumblus.

I heard that Howard called Richy a grumfumblus! How insulting!

by JustAnAnt May 30, 2022

grumfest

a nice grummy meal with a group of lads

lets go have a nice grumfest with the lads

by C.Lobski December 15, 2023

Grumblebumble

This term is used when there people crowding you when you would like not, so you use this word- GRUMBLEBUMBLE - following another word that you would like. This will make people leave because they won't know what to think.

Person-John, lets annoy this fat kid! Okay!
other people start coming over
You-Grumblebumble- Dinkdawtear
they leave

by Bjarnyie Dot Com June 28, 2004

gruff

1) A crusty exterior of an object

2) Random blabbering while laughing

1) Ugh, dude, my finger is gruff

2) She kept trying to tell me what happened at the football yesterday, but she was talkin' gruff.

by Khorn November 6, 2008

grumble grass

hair on a females back leading down to her butt
down on the mid section to lower part of her back

That girl has mad grumble grass growing on her back.

by Sabbby November 20, 2007

grumble muncher

a kid in the lunch room that grumbles all the time when he eats

damn that kid over there is a total grumble muncher

by D-WrEk!!!!!!!!!!! December 15, 2008

grumas

the purple McDonalds character

bad thing, no fun, bad looking, awefull

Your so Grumas

Chance is a Grumas

by iliveforweed January 29, 2009