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A contest pitting 2 fictional or non-fictional; mostly fictional characters, analyzing each fighter's weapons, armor, and skills to determine who would in a battle to the death.
Speaker 1: Who would win in a fight Goku or Superman?

Speaker 2: Goku.

Speaker 3: What?! Superman would totally destroy Goku!

Speaker 1: Why don't we find out who would win. Just go on
ScrewAttack.com/DEATH BATTLE and then we'll see, who wins.
by Made by The Belatedtie23 January 13, 2013
Adjective, An extremely difficult task, used to described events
Man, that test was such a death battle.
by Remi J. Dobbs May 03, 2006