oak
an alternate name for the every-man-for-himself basketball game called 21. This name is used interchangably with "21" in parts of New York and New Jersey.
Player 1: Yo, son, let's play Oak.
Player 2: What the hell is Oak?
Player 1: It's 21, bitch.
Player 2: Oh, 21, aiight, my b.
Player 2: What the hell is Oak?
Player 1: It's 21, bitch.
Player 2: Oh, 21, aiight, my b.
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