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."

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...

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.

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.

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

by Jog0 May 11, 2021

Mexican Submarine

To leave a stinker (huge shit) in someone else's toilet and leave it to... Ferment.

Sammy came round saturday an left a Huge Mexican Submarine in my fuckin toilet the bastard.

by Mexican Navy November 28, 2009

submarine duck

A duck that dives beneath the water. Ducks in the Submarine Duck family include: Buffleheads, Hardhead, or any duck that decides to swim underwater.

Unlike a surface dwelling Mallard duck, Submarine ducks swim under the water like submarines.

by Quack-Doctor February 19, 2022