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3.
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
 
1.
To go down on a woman (give her oral sex).
I went deep sea diving last night.
by Pete November 10, 2004
 
2.
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
 
4.
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.
by Deepseadiverextraordinaire May 05, 2006