| Abbreviation | Definition |
|---|---|
| TBG | The Big Goobers |
| TBI | Tinkerers Bureau of Investigation |
| TBK | Tranga Boy Koen |
| TBL | The Bottom Liars |
| TBM | Tunnel Boring Machine |
| TBNR | The Bannanas Never Rot |
| TBNR | Though Bananas Never Reek |
| TBNR | To Be Never Right |
| TBNR | To Be Never Right |
| TBR | The Big Ragoo |
| TBS | Television's Best Station |
| TBS | Terrible Broadcast Service |
| TBS | The Best Shows |
| TBS | The Braves Stink |
| TBS | Think Before Speaking |
| TBS | True Bud Smokers |
| TC | Terror Cat |
| TC | Tickle Club |
| TC | Timothy Club |
| TC | Tiny Chris |