What does A 15 mean?

A 15 meaning in Urban Dictionary

Pronunciation: "Ah 15"A 15 is a way of describing a woman who you really are unsure you want to rest with, whether this woman is maybe not sexy or simply just fugly.A 15 reffers to your casino form of blackjack. When you are getting 15, you're never certain that you wanna hit it.Derives from "the way I Met Your mommy"