grumblecuss

Mumbling cuss words under your breath in anger or annoyance.

"Man, Frank's over there just grumblecussing to himself."

by BennyBenso August 21, 2012

Grumblechum

A Grumblechum is someone who uses the terms "Meh" and "Grumble" far too excessively.

someone with a broken dream. I asked him a simple question but that stupid grumblechum only responded with "meh"

by Onlyup October 9, 2012

Grumblesaurus

Someone who no longer becomes happy when they drink.

Mark is a grumblesaurus, he wouldn't make a good road trip buddy

by Prink January 25, 2013

grumpacious

The state of being grumpy and yet bodacious

Rose was feeling grumpacious when she entered the kitchen. She was confused when she left.

by Coopstertster September 12, 2013

grumble junkie

Internet commenter whose entire output consists of complaints. Grumble junkies are mostly conservative-leaning posters complaining about the President (and any one remotely associated with him in any way), though experts theorize that should a conservative get elected President, liberals will rapidly take to the fore of this peculiar subcuture.

Real Concerned Citizen: "Impeach Obummer, Biden, Holder, Reid, and Kerry NOW! The government is conspiring to take YOUR (insert amendment here) rights!"
(scramble names, repeat 10x daily)

Reply: "Man, you are such a grumble junkie."

by nycsongs November 26, 2013

grumble suck

When a girl blows you and makes half Moan and half mumble something and you can't hear her. But continue spreading cum in her throat. Don't forget breath mints.

That whore totally grumble sucked me hard. Didn't hear what she said but I don't care. She only cost me $30

by boost the monster May 14, 2015

Grumman

Forcefully grabbing a bum and rimming it.

If you don’t settle down, you’re going to get a right Grumman

by Thumperpops November 4, 2017