Top Definition
The worlds state of the art speed metal band
Megadeth is the greatest band ever
by TheNuke January 29, 2003
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 20, 2003
a band formed by dave mustaine, a metal genius
if it wasnt for dave mustaine, you would have never heard of metallica. He WAS metallica, until james and lars kicked him out of the band and stole all of his ideas.
by Anonymous September 12, 2003
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.
by oblivion cunt October 13, 2003
A fantastic speed metal band.
Let's go listen to Megadeth and Byzantine....\m/
by Returner April 16, 2004
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 01, 2005
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