| Abbreviation | Definition |
|---|---|
| TC | Thread Count |
| TC | Too Cool |
| TC | Too Cute |
| TC | Too Cynical |
| TC | Topic Centric |
| TC | Totally Clueless |
| TC | Tough Cookie |
| TCA | Totally Crushed Again |
| TCA | Training Chat Archive |
| TCAP | To Coin A Phrase |
| TCCIC | Take Care Cuz I Care |
| TCCIRC | Take Care Cuz I Really Care |
| TCFS | Too Cool For School |
| TCFW | Too Cute For Words |
| TCMB | To See Mah Boo |
| TCMF | Take Care My Friend |
| TCMI | Totally Cannot Make It |
| TCNC | Take Charge Not Chances |
| TCNR | Transgender Chat No Registration |
| TCP | Time Charter Party |