grumpular 

a person who appears to have a stick wedged up his/her anal cavity.

hey grumpular, pull that stink stick out of your butt!

grumpular by Nadia Doherty May 14, 2003

grumptard 

A grumpy and retarded person

Channa says Peter is a grumptard all the time

grumptard by PitaBread January 20, 2008

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!"

Grumpler by Keebler89 January 14, 2010

Grumpulent 

Opulently grumpy. In a bad mood and lazy. Usually accompanied by an "I don't care" or stubborn attitude.

"I'm PMSing, there's no chocolate in the house, and I don't want to go to that stupid party." "Boy, are you grumpulent!"

Grumpulent by Frequency Picnic October 23, 2011

Grumputation 

one who has a reputation for being grumpy; someone in desperate need of a nap

I have a grumputation to uphold.

Grumputation by anon12ster October 16, 2021

Grubulars

Clothes to lounge around your house in. Crappy old clothes.

Im gonna go grub out in some grubulars..........

Im gonna sit around in my grubulars and watch a movie.

Grubulars by Grubular0514 February 8, 2010

Grumlard 

A group of four sausages

The pasta sauce features a grumlard, red peppers and onions.

Grumlard by Bill M Davis April 22, 2006