When a man ejaculates on a woman's face and his sperm resembles that of a mustache. He then proceeds to put a beret on the woman and commands her to make him a sandwhich.
Yo dude, I heard you gave Alice the frothy frenchmen after the chorus recital in the secondpew!
When you stretch your foreskin out horizantally and your significant other bends over and proceeds to stick their tongue inside the small gap as if to French kiss a ducks bill
I was equally excited and disturbed last night when my girlfriend surprised me by frenching the duck
Kissing (with tongue) the partition wall between urinals where all the salty piss splatter builds up. An alternative bullying method to giving someone a swirly.