| S | Smile | - | Sms Text Smileys and Emoticons |
| S2R | Send To Receive | - | Sms Text Smileys and Emoticons |
| S4L | Spam For Life | - | Sms Text Smileys and Emoticons |
| SB | Smiles Back | - | Sms Text Smileys and Emoticons |
| SCNR | Sorry, Could Not Resist | - | Sms Text Smileys and Emoticons |
| SEG | S**t-eating Grin | - | Sms Text Smileys and Emoticons |
| SETE | Smiling Ear To Ear | - | Sms Text Smileys and Emoticons |
| SHCOON | Shoot Hot Coffee Out Of Nose | - | Sms Text Smileys and Emoticons |
| SHID | Slaps Head In Disgust | - | Sms Text Smileys and Emoticons |
| SIL | Sister In Law | - | Sms Text Smileys and Emoticons |
| SITD | Still In The Dark | - | Sms Text Smileys and Emoticons |
| SLY | Still Love You | - | Sms Text Smileys and Emoticons |
| SMEM | Send Me An Email | - | Sms Text Smileys and Emoticons |
| SMIM | Send Me An Instant Message | - | Sms Text Smileys and Emoticons |
| SNAFU | Situation Normal, All F*cked Up | - | Sms Text Smileys and Emoticons |
| SO | Significant Other (boyfriend, Girlfriend, Wife, Husband, Partner, Spouse | - | Sms Text Smileys and Emoticons |
| SOHF | Sense Of Humour Failure | - | Sms Text Smileys and Emoticons |
| SOL | Smiling Out Loud | - | Sms Text Smileys and Emoticons |
| SOL | Stuff Outta Luck | - | Sms Text Smileys and Emoticons |
| SOMY | Sick Of Me Yet? | - | Sms Text Smileys and Emoticons |
| SOS | Same Old Stuff | - | Sms Text Smileys and Emoticons |
| SOT | Short On Time | - | Sms Text Smileys and Emoticons |
| SOTMG | Short On Time Must Go | - | Sms Text Smileys and Emoticons |
| SSDD | Same Stuff Different Day | - | Sms Text Smileys and Emoticons |
| STFU | Shut The F*ck Up | - | Sms Text Smileys and Emoticons |
| STFW | Search The F*cking Web | - | Sms Text Smileys and Emoticons |
| STR8 | Straight | - | Sms Text Smileys and Emoticons |
| STW | Search The Web | - | Sms Text Smileys and Emoticons |
| SU | Shut Up | - | Sms Text Smileys and Emoticons |
| SUAKM | Shut Up And Kiss Me | - | Sms Text Smileys and Emoticons |
| SUP | What's Up | - | Sms Text Smileys and Emoticons |
| SWAG | Stupid Wild-a** Guess | - | Sms Text Smileys and Emoticons |
| SWAK | Sealed With A Kiss | - | Sms Text Smileys and Emoticons |
| SWALK | Sealed With All Loving Kiss | - | Sms Text Smileys and Emoticons |
| SWL | Screaming With Laughter | - | Sms Text Smileys and Emoticons |
| SYL | See You Later | - | Sms Text Smileys and Emoticons |
| SYS | See You Soon | - | Sms Text Smileys and Emoticons |
| S^ | S'up - What's Up | - | Sms Text Smileys and Emoticons |
