| Abbreviation | Definition |
|---|---|
| TMTC | Too Many To Count |
| TMTH | Too Much To Handle |
| TMTT | Tell Me The Truth |
| TMTYX | Take Me To Your Xbox |
| TMU | To My Understanding |
| TMW | That Moment When |
| TMW | Tomorrow |
| TMYK | The More You Know |
| TMZ | Testosterone Management Zone |
| TN1 | Trust No 1 |
| TNA | Temporarily Not Available |
| TNB | Trust No B*tch |
| TNB | Trust NoBody |
| TNC | The Newbie Club |
| TND | That's Nice, Dear |
| TNGO | There's Nothing Going On |
| TNJ | Talk No Jutsu |
| TNMB | That's Not My Business |
| TNMP | Totally Not My Problem |
| TNO | Tri Newbies Online |