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

grumble suck by boost the monster May 14, 2015

Grumblefuck 

noun: an expletive for a person whom reluctantly completes a task
transitive verb: an expletive verb demonstrating irritation and reluctance

Don't be such a Grumblefuck, just do it.

I'm just going to have to grumblefuck my way through this.

Grumblefuck by julzipher May 8, 2010

grumblepuckey 

an expression of defeat or frustration used especially when watching NFL Football on Sundays and being deep into the sauce.

GRUMBLEPUCKEY!!! the bills just beat the dolphins on the last play of the game to eliminate them from the playoffs!!!

grumblepuckey by jesjls August 6, 2007

grumblesack 

When Irwin rolls around when he’s angry and Shits everywhere

Francis: wanold is having a grumblesack

grumblesack by Williman69 October 11, 2021