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It's when you plug your amp and guitar up outside and play full volume, waking your neighbors up. Doesn't have to be a full song, but you must be BLASTING. Preferably done past midnight.
Neighbor: The boy next door is shredding an awesome solo right on his front porch!
911: We're on our way, ma'am. This is not the first time we've got reports of the Rockstar challenge
by YungYolo123 January 19, 2015
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