1 definition by metal up your ass!

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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