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Someone who is wise beyond their years. A youngin who already knows what it is....
Chauncey: Damn son, look at that boy...
Sessions: Hoodi Whoooo look at em, over there killen the game.
Chaunce: I guess he already knows what it is bra...
Sessions: Shit, old ass youngin....

Ex. John Wall, Stephen Strasburg, Danny Almante
by softboysoup July 14, 2010
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