Top definition
1. A song by the nu-metal band Soulfly off their 2000 album Primitive.
2. A pejorative term for nu-metal, generally used to criticize what were seen as needlessly angsty, juvenile aspects of the genre.

Not as popular a term as it was in the early 2000s, due to the public losing interest in nu-metal.
1. "Jumpdafuckup! Muthafucka u don't understand / All my hate!"
2. "Dude, stop playing this jumpdafuckup kiddie crap and put on some real metal."
by Aknen October 16, 2013
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2
Jumpdafuckup originated from Soulfly and all you motha fucka's should listen to them cos they kick ass
"whhhaaa Jumpdafuckup!!!!"
by Meatball April 06, 2004
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