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To act impulsively or excitedly. To react wildly or irrationally. Aggressive or enthusiastic.
"Damn man, why you beastin on the caller ID? She ain't called!"
by NaughtyShorty November 18, 2003
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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