| Abbreviation | Definition |
|---|---|
| TIP | Technology Interest Profile |
| TIP | Terms Independent Of Post |
| TIP | Terms Independent Post |
| TIP | Tuned In Parents |
| TIR | This Is Rubbish |
| TIRED | Torn, Insecure, Ruined, Emotional, Depressed |
| TIS | This Is Simple |
| TIS | This Is Stupid |
| TISA | This Is So Annoying |
| TISL | This Is So Lame |
| TISNC | This Is So Not Cool |
| TISNF | This Is So Not Fair |
| TIST | This Is So Terrible |
| TIT | Truly Insulted Twit |
| TITA | Type In The Answer |
| TITF | Take It in The Face |
| TITF | Take It Too Far |
| TITS | This Is The S*** |
| TITYL | Talk In The Yellow Light |
| TIWIA | This Is Who I Am |