SSSO

AcronymDefinition
SSSOSpecialized Satellite Services Operator
SSSOSecure Single Sign on
SSSOSingle Switched Socket Outlet (electricity)
SSSOSecure Single Sign-On
SSSOStay Strong, Starve On
SSSOSt Saviours and St Olaves (UK school/church)
SSSOStandard Systems Support Office
SSSOSherborne Schools' Symphony Orchestra (UK)
SSSOSpecialized Surplus Sales Office
SSSOSame Source, Same Output
SSSOsame-sex sexual orientation
References in classic literature ?
"Even ssso! Down hoods all!" said half a dozen low voices(every ruin in India becomes sooner or later a dwelling place of snakes, and the old summerhouse was alive with cobras).
IT'S not quite the boa that Rosanna Davison is used to but the former MissWorld still looked ssso sssexy last night.