Top definition
To go down on a woman (give her oral sex).
I went deep sea diving last night.
by Pete November 10, 2004
Happy St. Patties Day!
1. going down on a woman. 2. eating a woman out. 3. cunnilingus.
He better be good at deep sea diving if he doesn't last long in bed!
by jadgie August 17, 2010
Happy St. Patties Day!
To stick one's entire cranium into the vaginal orifice of a female (or I guess a hermaphrodite.)
Did you see that guy go deep sea diving on that big-hips chick? I DID LOLOLOLOL.
Happy St. Patties Day!
Having to retrieve a tampon after sex. Consisting of squatting and retrieving the tampon with your fingers. Usually there is a moment of panic when you believe it is too far to reach.
I decided to have sex on my period but had to go deep sea diving afterward.
by Satansmokesreds July 23, 2013
Happy St. Patties Day!