A band that started in the early 80's that possess, and probably created, several of the compulsory characteristics for playing metal. E.G. - long hair, skull paraphenalia, tight jeans (preferably ripped), at least two albums with 8 (minimum) or 9 (maximum)tracks but still under 50 minutes long.
RUST IN PEACE IS THE BEST OLD-SKOOL METAL ALBUM. nu-metal is gay.
by oblivion cunt October 14, 2003
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1. Unit of measurement equal to the death of one million people by nuclear explosion.

2. The world's state of the art speed metal band.
Megadeth's RUST IN PEACE is one of the greatest metal albums ever made.
by Jim April 21, 2003
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thrash, speed metal. recently released the system has failed. classic albums like countdown to extinction, peace sells, and cryptic writings, etc.
If you haven't downloaded the conjuring live 92, then you should jump off a bridge right now.
by anonymous May 2, 2005
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1. Measure of damage in a nuclear explosion, i.e. 1 million deaths. Spelt megadeath.

2. Metal band formed by Dave Mustaine after kicked out of Metallica. Metallica did good without him, and just as well he got kicked out, cos now we have two seriously cool bands instead of one, even if Megadeth kicks more ass than Metallica.
1. Oh shit, we're soo in trouble!

2. Megadeth soo kick ass!
by metal up your ass! May 5, 2005
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Amazing band with a shitload of amazing albums, formed after Dave Mustaine was kicked from Metallica for being a jerk.
n00bs to thrash metal tend to only listen to Metallica and criticize great bands like Megadeth without giving them a chance, while completely ignoring other bands like Testament, Exodus, and Kreator.
by Mephysto July 3, 2009
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