look up any word, like blumpkin:
 
15.
A sexual position in which the male suspends himself under the female while she is on all four with her posterior facing the sky.
Dude, I submarined Jen for two minutes then she collapsed.
by Jim December 08, 2003
 
16.
When a couple, Man and Woman are sharing a hot tub together. Unknown to the woman, the man is jerking off under the bubbly jets so she cannot see. Just before the man cums, he sticks just the tip above the water and screams "FIRE TORPEDOES!" and blasts on her face, before submerging again.
Oh Fred your Submarine ALWAYS catches me by surprise
by CuddlyCuddleFish March 08, 2011
 
17.
When a women gives you oral pleasure...Voluntarily with a quickness
She gave me SUBMARINE like pleasures
by CHECKMATE & JO'EL the STUDENT September 05, 2010
 
18.
A motorboat that comes unexpectedly.
"Ya she had some amazing tits. I definitely submarined them."
by SarahRichmond October 13, 2009
 
19.
to put it simply a submerged blowjob and/or handjob. likely to take place in a jacuzzi or hot tub.
I heard she gave him a submarine last night, WOW
by GLOBAL INC. July 14, 2009
 
20.
to poop in the bathtub
A submarine exited my butthole. I felt its mighty force as it became submerged. To avoid the bath toy obstacles was the challenge at hand.
"I must make it to the squirrel lagoon, I must make it to the squirrel lagoon, I will"
He does... true story... try it yourself.
by CTang January 31, 2008
 
21.
having a penis long enough, so when you go to the bathroom, your penis is submerged in the water, thus making a submarine type effect.
Dude OMG im totally submarining
by Joseph E November 17, 2004