look up any word, like dirty sanchez:
 
71.
SOS
"Sauce On Steroids" -The opposite of "weak sauce" (awesome)
Dude, that's SOS.
by Anonymous April 28, 2003
 
72.
SOS
Save Our State, an organization against the annexation of California by Mexico.
Those illegal Mexicans really hate SOS
by ihatelosangeles July 07, 2005
 
73.
SOS
SOS is an acronym for "sluts on sunset"

it's commenly used by people in los angeles who populate sunset blvd, or the "sunset strip," a street which is accompanied by many fine women and/or sluts on thursday, friday and saturday nights.
"hey, there's nothing really to do tonight but to go see SOS. maybe we can hit up dublins or argyl while we're at it, or even the body shop"

or you can simply say "im gonna SOS tonight"
by hai2uci September 10, 2004
 
74.
SOS
"Same Old Seat" When you get out of your chair u must call sos or its up for grabs. Also known as fivezes
When Tom got up to get a drink he forgot to yell sos, so Bob jumped at the opportunity.
by Patrick Lanni July 22, 2004
 
75.
SOS
"Shit On a Shingle", used by naval officers. Term for bread and butter or something spread onto bread then toasted.
Bread and butter, Toast, grilled cheese, etc.
by Joe P. January 04, 2004
 
76.
SOS
"Save Our Survivors"
"Safe of Sex"
by SOB person August 06, 2003
 
77.
SOS
Sour Owl Shit, an insult and describtion to other people and objects.
The Drill sargent exclaimed," Private Whitman get that sour owl shit smerk off your face."
by Chris Moquin November 18, 2004