| Abbreviation | Definition |
|---|---|
| SIV | Simple Ideas for Vegans |
| SIZ | Sizzle |
| SJ | Sailor Jerry |
| SJ | Southern Jumbo |
| SJW | Sir Jason Winters Herbal Tea |
| SL | Sarah Lee |
| SLA | Special London Ale |
| SLAG | Spirits, Liquor, Ale, and Gin |
| SLB | St. Louis Bread |
| SLC | Salt, Lettuce, and Cucumber |
| SLC | Smooth Like Chocolate |
| SLS | Smells Like Sour |
| SMB | SmallMouth Bass |
| SMC | Sunday Mass Consumption |
| SMC | Super Multi-Coated |
| SME | Sunflower Methyl Ester |
| SMI | Some Main Ingredient |
| SMP | Small Meat Pizza |
| SMP | Specially Marked Package |
| SMV | Sake Meter Value |