grunny 

Grunny (NOUN) - A fictional animal on GaiaOnline.com. Name is a combination of "Green" and "bunny" which describes the grunny's appearence. Grunnies carry a poison that, when injected into humans through a bite, can make them into Grunny Zombies (Grombies)

Member1: OMFG there's a grunny on your head O_O

grunny by Nanaki001 November 10, 2006

grunny 

A green zombie rabbit that was injected with the G virus. If you get infected by many of them, one will sprout up out of your head (from gaiaonline.com)

All hail Lord Grunny and his green rabbity-ness

grunny by D. Marie September 9, 2008

Grunny 

A tiger like animal in the form of a Green bunny, with a virus that will infect you in seconds. Since it is a Green bunny, they have named this rare species a Grunny, or in the Alt universe,
A prunny. Also, they have discovered rare sightings of Gramsters, and many have been infected and have turned into 'Grombies'.

A: Dude, what's that moving in the bush?
B: Some kind of rabbit...
A: Wait a minute... It's a Grunny with a Prunny and a Gramster!
A and B: RUN BEFORE IT INFECTS US!!!!!

Grunny by TrunnyGrunny May 13, 2011

Grunny 

Actor Greg Grunberg's (of Heroes and Alias fame) nickname.

Grunny plays Matt Parkman, the telepathic cop, on Heroes.

Grunny by claramata June 12, 2009

grunny 

crap or shit

youre a grunny ball

grunny by owen November 18, 2003

grunny 

something that is equally gross and funny.

person 1 : did you see when that guy made milk come out of his nose when he couldn't stop laughing?

person 2 : hells yes! that was mad grunny!

grunny by alexa is BOMB December 6, 2007

grunny 

A slothlike creature, often found in front of a computer.

Grunny likes to IM.

grunny by I'll never tell February 29, 2004