grumble 

A noise made when displeased, also a brand of cake.

"Grumble, you ate my Grumble Cake."

grumble by Steph March 30, 2004

Grumble 

The lava like substance that is found in the Grumble Volcano level of Mario Kart Wii. Can also be used to mean anything that would be undesirable to fall into.

When the green shell knocked me off the race track, i fell right into the Grumble.

Grumble by jonyd94 December 29, 2009

Grumble 

Verb; to have a quick grumble, meaning to have a quick wank.

Grumbling is often done hunched over the keyboard, or for the serious old schooler, with a grumble-mag.

My mate won't stop grumbling, his room, sheets, everything smell of Chicken and Mushroom Pot Noodle.

Grumble by dj_monged August 14, 2004

grumble 

Generally a girlfriend but then, all women "grumble". Therefore they are "grumble".
You can get high grade and low grade grumble.
Low grade grumble being dirty scallies...

"Goin' out to get me some grumble tonight mate."

grumble by craigluck August 31, 2006

grumble 

The act of simultaneously pressing the left and right arrow keys on the keyboard whilst playing Bubble Trouble (on Miniclip). Usually appears to be a swift back and forth motion or sliding dance.

kid1: dude quit doing the grumble and play the game!!!
kid2: but you totally stole all my bubbles!

grumble by fromthesaad October 13, 2010

Grumble 

Another word for food, because it stops your stomach from grumbling when you are hungered.

Dude, I need some grumble!

Grumble by Cyrus Darawalla February 18, 2004

grumble 

a very unattactive, usu. overweight female. Chicago slang

That fool James brought just one fine girl and 3 grumbles to the party.

grumble by J.R. September 6, 2004