What is Reving The Crowd?
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To Rev the crowd is an action that is preformed at a concert by the lead singer (most likely).
To get the crowd at a show more rowdy, a band member may rev the crowd by placing both hands in the air above his head (like riding a chopper bike) and like you would do on a motorcycle to rev the engine, you twist your hand up and down.
Random Words:
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Prison Slang: An act of revenge by a group of inmates against a snitch, punk or anyone who has broken the "inmate code". It is..