15

An unnattractive or "sketchy" female.

in reference to a hand in Blackjack.

Guy 1:Dude she was a total 15.
Guy 2: Huh?
Guy 1: As in blackjack...
Guy 2: As in your're not sure if you would hit it.

Guy 1: Yup.

by Undefined234 April 13, 2007