Jumping through crowds of people at hardcore shows and punching their faces in, or punching, kicking and beating up people surrounding the mosh pit.

Coined by the band CDC (Cool Dudes Chillen).
Mook 1: Dude that Crowd War was sick last night!

Mook 2: Yeah Dude! I Know!, Gary got his fuckin teeth knocked out tryin to buy merch.

Mook 1: HAHAHAHAHA!
by A Gary April 16, 2008
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