Hardcore music where you can't understand a word the person is "singing". Listened to by crazy demon worshipers.
Satan Worshiper: DEMON ROCK KICKS ASS!!!
Matt: Nah it kinda sucks...
by mc_glow June 7, 2006
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A hilarious song not intended to be taken seriously with utterly horrible vocals. See also: Gwar.
"Meat Sandwich" by Gwar is ultimate demon rock!
by ken landis September 17, 2004
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