martian muff dive

The act of performing oral sex on a female while plastic straws are inserted into the nostrils of the 'performer' to allow for optimal breathing. This reduces the risk of the individual losing consciousness during the act.
"Hey guy, why you gotta nosebleed?"
"Me and the misses were in the middle of a martian muff dive and the straw got jammed in one of her rolls."
by bobbin frapples October 15, 2009
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deep sea diving

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.
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Diving in them DMs

When you hit-up a girl by Direct Messaging her.
Ayye she's single! Dive in them DMs!!
*Hops on computer and Facebook Msgs Her* (Diving in them dms)
by imLTyme November 02, 2014
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tush diving

sport: played by groups of young drunken predatory alpha males.
bets are taken at the begining of the night who can pull the most women anul sex being the ultimate goal.
points awarded as follows: 1 for sex 2 for reaching your anul objective. a kiss or no show shall be punished by tieing the failure up naked to a lamp post.
right boys get your money out it is tush diving time!
by Admiral Akbar April 22, 2005
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nigerian plunger dive

while having sex outside stick a plunger on your girlfriends vagina and pump it up and down while putting a water hose in her ass with the water running while having her suck your dick
man that girl is nasty she lt me give her a nigerian plunger dive
by j1n1produkshunz February 01, 2011
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German Diving Helmet

The German Diving Helmet is a sexual position in which one person inserts his/her head into a female’s vagina.
Gerald: Why does your head smell like fish?
Phil: Tonya let me do a German Diving Helmet last night. What a freak!
by Turnipgenocide June 12, 2018
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Five star dive

When a really hot chick, for some unknown reason, is in a relationship with someone far below where their standards should be.
Dude, Tracy took the five star dive!
Yea, why the hell is she going out with Carl?
by Mrs. Pepper and Dr. Pibb April 19, 2011
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