S's
S^ ? or SUP? - What's up?
SCNR - Sorry Could Not Resist
SETE - Smiling Ear To Ear
SFMP - Sorry For Multiple Post
SFSG - So Far So Good
SHID - Slaps Head In Disgust
SIIC - See If I Care
SNERT - Snot Nose Egotistical Rude Teenager
SO - Significant Other
SOOL - Sh_t Out Of Luck
SOS - Some One Special or Same Old Story
SOT - Short Of Time
SOTMG - Short Of TIme Must go
SU - Shut Up
SW - So What
SWAG - Scientific Wild Ass Guess
SWAK - Sealed With A Kiss
SWALK - Sealed With A Loving Kiss
SWL - Screaming With Laughter
SYBDWBY - See Ya But Don't Wanna Be Ya
SYS - See Ya Soon
SYT - See Ya Tonight
SYTIMD - See Ya Tonight In My Dreams