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Activity in which a group of 10+ people ride up to a social area in a large SUV and blare hardcore music. At this point all of the people currently piled in the car climb out and start dancing, hardcore of course. HD-B's were started by the NC hardcore scene.
You guys down for hitting up North Hills with a hardcore drive-by? I got Job for a Cowboy ready in the car.
by JordanDEAN December 16, 2007
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