Top Definition
A math equation that decides if somebody (normally a female) can be considered slutty.

The equation is shown below:
(# of past partners) / (age - 10) = X

Possible answers:
X<1 Good girl, the kind you take home to mom.
X=1 Average, there is nothing wrong with being normal.
X>1 SLUT, fun to play with but generally crazy.
Guy 1: Rachel looks cute, but with my Slut Math skills I have determined she is a slut.
Guy 2: How did you do that?
Guy 1: Well she is 16 years old, and has slept with 18 guys. It is simple math, 18/6=3.

Guy 2: Damn dude, you're right, she is a super slut!
by Zachy P July 19, 2010

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