The funny looking teeth many gay guys tend to have. Often used as a gay test. it can be hard to describe but when you look for them you will notice them.
Sam: wow look at that dude over there he hes gay.
Dean: how can you tell?
Sam: Because he has Gay Teeth!
Dean: how can you tell?
Sam: Because he has Gay Teeth!
by DanThor March 28, 2009