grindcore 

The act of farting dischordantly into an amplifier. Sometimes sounds like Death Metal gone wrong.

Grindcore bands include, but are not limeted to, Pig Destroyer, Bolt Thrower, etc.

grindcore by nathan woodward June 20, 2006

grindcore 

simply put, death metal for pussies

Grindcore "vocalist": (sound of pigs dying)

grindcore by thegreatcornholio January 1, 2008

grindcore 

A sandwich prepared by old men who can't find work in other places because they got a bad referral due to the fact that they burned down their cubicle on the last day of work, and are forced to work at a sandwich shop, mostly purchased by emo folk.

Danny went to the store to eat his grindcore in peace, away from the CIS class's emo-bashing.

grindcore by Tom Overkill July 26, 2008

Grindcore 

A genre of music supposedly combining the hardcore punk genre and the thrash metal genre. In actual fact it features Muggy, downtuned guitars, over-distorted muggy bass and insane drummers. The vocals sound alot like drunk cavmen attempting kareoke. The shortest song in the world ('You Suffer', by Napalm Death), coming in at just 1.3 seconds is in the genre of Grindcore. Often listened to by the 'toughnut' kids.

Paul: Dude...what the fuck is this music on your iPod?

Ben: Oh, thats some shit caleld 'grindcore' that my brother found out about.

Paul: It's the worst msuic i have ever heard!

Ben: Yeah, James said it sounded like drunken cavenmen attempting kareoke.

Grindcore by Anesthesia August 2, 2006

grindcore 

fucking crappy lame-ass music

Fuck yeah dude, we need to go to The Loaf, I hear there's a pretty kick ass GRINDCORE band. OMGZ>!@@#)9ur449hrnd;fdgjkfndgj;kdngdf

grindcore by LedZep12289 October 9, 2005

Grindcore 

Simply put, Punk Rock's answer to Death Metal. You either love it or you hate it. Either way, fans of it won't give a fuck if you do or don't.

OLD SCHOOL GRINDCORE:

Agoraphobic Nosebleed
Torsofuck
Napalm Death
Nasum
Swarrrm

KINDA MODERN GRINDCORE:
See You Next Tuesday
Blood and Flesh Robot
The Number Twelve Looks Like You (Only a few songs.)
IWrestledABearOnce

Grindcore by OKINOKINOKIN October 5, 2008

grindcore 

Like hardcore, but more-so.

Does this grindcore song even have a beat? This music is ridiculous.

grindcore by Dave Aaron Smith November 28, 2006