| Abbreviation | Definition |
|---|---|
| TNT | ToNighT |
| TNX | Thanks |
| TOFU | Text Oben, Full-quote Unten |
| TOTS | Totally |
| TPFIC | Tongue Planted Firmly In Cheek |
| TQ | Thank You |
| TR | That's Right |
| TS | Throwing shade |
| TTBT | Top Text - Bottom Text |
| TTFM | TaTa For Now |
| TTFN | Ta Ta For Now |
| TTJ | Text To Join |
| TTM | Talk To Me |
| TTM | Through The Mail |
| TTMAB | To The Moon And Back |
| TTTT | Too Tired To Text |
| TTUL | Talk To You Later |
| TTY | Talk To Your .... |
| TTYF | Talk To You Friday |
| TTYL | Talk To You Later |