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"