| Abbreviation | Definition |
|---|---|
| STP | Stuffing The Pipe |
| STR | Stand To Reason |
| STRT | Special Tactical Response Team |
| STS | Simple Terminal Statement |
| STS | Sober Till Saturday |
| SUB | Stick Up Boys |
| SUBC | Subcontract |
| SUBD | Subordinated |
| SUD | Subjective Units of Disturbance |
| SUDS | Sudden Unexplained Death Study |
| SUJ | Swat: Urban Justice |
| SUND | Simple Unsupervised Negative Detection |
| SUP | Strange Unknown People |
| SURE | Spooky Undead Resident Evil |
| SUS | Suspended Sentence |
| SUS | Sustained Objection |
| SUT | Sub Urban Terrorists |
| SV | Societal Value |
| SVJ | Serious and Violent Juvenile |
| SVP | Sexually Violent Persons |