In the navy, when prefixing a ship name, was used to mean the ship is a steamer (Screw Steamer), in opposition with SV (Sailing Vesse)", or other ship types.

(see wikipedia's Ship_prefix list for more details)
In 1847, the revolutionary SS Great Britain became the first iron-hulled screw-driven ship to cross the Atlantic

The SS Savannah left the port of Savannah, Georgia, on May 22, 1819
by Balmipour August 8, 2015
Get the ss mug.
1. My boyfriend and I are mutually ashamed of eachother so we can only have SS.

2. I don't believe in family values and since I live with my parents I am forced to have SS.
by popcorn104 October 22, 2011
Get the SS mug.
Sneaky Schlick. Masturbating in a room full of people and not being noticed.
Girl: I had a SS at the party last night.
by Wildchase July 5, 2010
Get the SS mug.
An acronym for skype sex (SS). Coined out of the ever increasing online trend of two of more people having cyber over skype with or without the video turned on.
Stranger 1 : what is your skype ID?
Stranger 2 : why do you ask?
Stranger 1 : so that we can have SS duh
by skinnySinner November 11, 2014
Get the SS mug.
Social Security = hand-out that many undesirable minorities sit around and wait for.
"Yo foo, I be waitin' for my SS AND my WF check so I can buy my kids some crack!"
by The Leader November 27, 2004
Get the SS mug.
Schutzstaffel

Nazi Germany's most powerful military force, and also Hitler's prefered guard. They had their own ranking system as well.
"SS also means Secret Service, but that's in America. And NO, the Secret Service is NOTHING like the nazis. Now stop bashing our country! Our country receives enough hatred every few decades, now we receive hatred everyday! >.< sometimes it pisses me off so much that I don't know what to do! >.< "
-me
by Dave March 26, 2004
Get the SS mug.
A case of the straights and Scheuermann's disease. AKA a death wish.
I'd rather have autism and a brain tumor than SS.
by Robbie'sEx July 27, 2020
Get the SS mug.