A descriptive measure of a woman's predisposition to engage in sexual activities.

AKA: Down to Fuck, Puts Out, Down with the D
Person A: Hey, you that chick over there?
Person B: Yeah, I bet she knows whats up.
by Bed Knight October 3, 2009
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What you tell them you said instead of "blow up"
This whole room is rigged to blow up!
"BLOW UP!? I'm outta here!"
No, I said know up!
by MrBricks January 25, 2023
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