Term used to describe a member of the opposite sex that may not be attractive to the majority, but is very attractive to a particular individual.
A: Gina is HOT.
B: Dude, she's a 5 at best.
A: Fine, she's one of my Code 12's.
I know that Christa isn't gonna be in Playboy anytime soon, but she's Code 12 to me.
5👍 13👎