In the old days when we were young we used to use the phrase. Smell my fingers which in that time would prove that you made it to second base with a girl. Now a days they use smell my face to prove you made it to third base. This in a nutshell means that the male had oral sex with the female.

Heroically coined by morning jock Elliot Segal on DC101 as a t-shirt design. it means absolutely nothing except when you say it, you gotta say it like white trash. it also makes a great insult when you can't think of anything to say.

After performing oral sex on a female, the shouting of "Smell My Face" is permissable... Similar to the smelling of fingers after finger fucking; derived from rednecks post cunnilingus