Silent Submarine Sex

The act of performing a sexual act while one or more people are in the same room.
Usual occurs at drunken parties and gatherings.

Dude, I Silent Submarine Sexed Sarah last week after you passed out on the couch,
or
Me and Sarah had Silent Submarine Sex on the floor while you guys were playing monopoly.

by Jordo.. March 16, 2006

Urban Dictionary is so fucking gay. They don't accept funny submissions anymore.

Urban Dictionary is fucking gay for not submitting my word! You guys put so much stupid shit on here, but I write one funny word that happens to have the word "gay" in it and you guys don't use it because you're so politically correct now.

Bill: Remember when Urban Dictionary was cool? Bob: Yeah, but now Urban Dictionary is so fucking gay. They don't accept funny submissions anymore.

by Dildo Jonesey May 8, 2013

Submarine Poop

Submarine poop. A submarine poop is when one starts to release a poop so long that the end of said poop comes in contact with the water within the toilet bowl before detaching. Once the poop is at it's full length and detaches, the poop slips quickly and quietly into the depths of the toilet bowl; without leaving a trace of its existence. Much like the act of a submarine submerging.

When I finally arrived at home after the four hour drive I took my seat on the throne of relief and began my pilgrimage to happiness. I sat in satisfaction as I felt the poop coming out. I was alarmed at the fact that the poop was coming out, but there was no splash. I looked down into the toilet to see what was going on when I realized there was only one large poop still retreating from my body. The end of the poop entered the water... This submarine was clear to submerge. Detach! The submarine poop briskly dove into the toilet hole. Quite the spectacle.

by JimmyJayT June 17, 2017

Nuclear Submarine

While wearing a Condom for your safety, you dip your cock in Tabasco sauce then jam it in a woman’s ass. The burning sensation that was caused by your submarine would be as if a nuclear bomb went off in her ass!!!

She screamed in pain when I gave her the Nuclear Submarine!

by Krazy G Donkey June 25, 2009

I sexually identify as a submarine

For those who sexually identify as submarines

I sexually identify as a submarine! Respect my periscope you bigot!
Shoot your torpedo inside me USS Wahoo (SS-238)

by lord of the silver rings June 2, 2017

Submarine Toilet

An occurance that happens when you are giving somebody anal and you pull out too fast, causing the suction to unload their shit and your jizz all over you.

(Significance: Toilets in a submarine have to be properly flushed, or else it will overflow or spray the contents everywhere)

Bob: "Dude, how'd it go last night?"
John: "It was good until the end..."
Bob: "Awwwww that's the most important part man!! What happened?"
John: "Well, after I finished, I got a submarine toilet"
Bob: "..... You're fucking retarded. I got you laid and this happens??"

by Black and White Saint January 26, 2011

San Antonio Submariner

When the male genetalia, including a fully erect penis and all scrotal contents, are stuffed into one regular size (no Magnums allowed) condom. This is best performed in facilitation of the two dogs in a bathtub maneuver.

Non judicious use of the San Antonio Submariner can lead to a condition known as the bends.

Sally was originally unimpressed with Joes sexual prowess until he performed the San Antonio Submariner in her presence.

For years Billy had been unable to master the way of the two dogs in a bathtub, until he discovered the San Antonio Submariner. Although conquering one feat, he was soon crushed under the immense pressure of the other.

by Doubledee, MD January 15, 2010