Russian Submarine 

Anal sex done in a full bath tub with the recipient face down. The recipient must be using a snorkel in order to breath (for now). Just before ejaculating plug the snorkel hole providing asphyxiation and a tightening anus whilst feeling confined. Try it... its a slam dunk every time!

John: what are doing hun?
Jane: Just running a bath sweetie.
John: Well grab your snorkel because your getting a Russian submarine tonight!!
Jane Oh John I can't wait... I love you!

Russian Submarine by Ramdin26 August 10, 2009

boats v submarines

A game commonly played in the UK for it's extreme banter and social skills
There are 2 ways to play this game, solo or duo.

Solo play;
The player fills the bathtub up to the brim with water and shits in the bath tub and has to decide whether it's going to be a boat or a submarine. If you choose to vote for the boat you think that it will be a floater, if you choose submarine it will explore the deep underwater mysteries of your bath tub. If you guess incorrectly of whether it's going to sink or swim you have to lay in the bath till said boat/submarine disolves.

Duo play;
Two players both sit on the brim of the bath whilst the bath is fulled with water, both players drop their load into the bath and decide whether it's going to be a boat or a submarine. If chosen incorrectly the player that guessed incorrectly puts on their scuba diving gear and gets ready to discover some treasures.

Man we played Boats v Submarines last night, I lost and got coated in shit.

boats v submarines by Zilyanasass April 6, 2014

about as useful as a screen-door on a submarine 

Utterly useless
A waste of oxygen
Completely worthless
A waste of space
Devoid of any purposeful function on this earth
Something about as useful as a screen door on a submarine

"This screen door on our submarine is about as useful as a screen-door on a submarine."

about as useful as a screen-door on a submarine by shakneekwa October 14, 2005

submariner 

Steely eyed stern jawed salt encrusted killers from the deep, prowling seas in their sleek black messanger of death

Royal Navy Submariners eat their young, oh yeah, watch out skimmers...

submariner by lajopi 292 August 11, 2007

protein submarine 

Hulk Hogan's term for a formidable fecal deployment.

I need to go sink a protein submarine.

protein submarine by kampy December 28, 2007

dirty submarine 

Male who has performed anal sex

It is not the motion of the ocean. But its hard to get to Spain in a rowboat. if row boat is the size of your penis then yacht is for a bigger penis, what if you do anal? You're a dirty submarine.

dirty submarine by Dr. Krieger June 5, 2013

Yellow Submarine 

When someone replaces the filling of a twinkie with their semen. Thus making a yellow submarine filled with semen.

Hey man, I had this twinkie given to me the other day but I'm pretty sure it was a yellow submarine

Yellow Submarine by Jog0 May 11, 2021