Is when you stick your feet in Burger King lettuce.
Dude why didn’t you do the #15 to your meal?
by Coco Niny 6969 February 5, 2018
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Adjective: The resulting mental state of mind after ingesting more than copious amounts of alcohol.

Generally prefaced with "God damn son." The phrase initially denoted how many beers it took to reach this stage, it has since expanded to any form of alcohol, and the number "15" no longer necessarily denotes how many drinks you've had, but has rather maintained its position in the phrase as a means of tradition rather than literalness.
"God damn son, I'm 15 in and ready to but fuck." (incorrect spelling of "but" is required when written or typed)

"Son, I'm 15 in."

"God damn son, this bar would be a lot better if we were 15 in"
by antwood October 13, 2011
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burger king foot lettuces
#15 the last thing you want on your burger king burger is someone else's foot lettuces,but as it turns out that might be just what you get
by KillerCrow September 21, 2018
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Like in black jack a 15 is a girl who your not sure to "hit" ,or "pass".
Guy 1: That girl from last nigh was a 15.
Guy 2 :Wtf you mean?
Guy 1:Im not sure if I should hit it ,or stay; like in blackjack.
Guy 2: Bro totally!
by LJM6 September 8, 2018
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Pronunciation: "Ah 15"

A 15 is a way of describing a girl who you are unsure you want to sleep with, whether she is not sexy or just fugly.

A 15 reffers to the casino version of blackjack. When you get 15, you are never sure if you wanna hit it.

Derives from "How I Met Your Mother"
Boy 1: Hey, you see that girl over there?
Boy 2: Yeah man look at that face? Shes A 15.
Boy 1: Oh you can just get a plastic bag for that face.
by natty56bp January 23, 2012
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15-15-30
15 minutes eating ass
15 minutes licking clit
30 minutes fucking
A: sex with my girl has gotten boring
B: you should try the 15-15-30 rule
by Skittlesnacker March 27, 2022
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