| Abbreviation | Definition |
|---|---|
| TIA | Thanks In Advance |
| TIB | Text In Bed |
| TIB | This I Believe |
| TIG | This Is Great |
| TIL | Until |
| TIP | To Insure Proper .... |
| TK | Take |
| TKS | Thanks |
| TKU | Thank You |
| TL | Tough Luck |
| TLDR | Too Long, Didn't Read |
| TLK2UL8R | Talk to You Later |
| TLW | The Latest Word |
| TM | Too Much |
| TMIML | The Man In My Life |
| TMTOWTDI | There's More Than One Way To Do It |
| TMW | Tomorrow |
| TMWY | Take Me With You |
| TNQ | Thank You |
| TNT | The Next Thing |