| T&C | Terms & Conditions | - | ISO Country Codes |
| T+ | Think Positive | - | ISO Country Codes |
| T2GO | Time To Go | - | ISO Country Codes |
| T2UL | Talk To You Later | - | ISO Country Codes |
| T@YL | Talk At You Later | - | ISO Country Codes |
| TA | Thanks Again | - | ISO Country Codes |
| TABOOMA | Take A Bite Out Of My Ass | - | ISO Country Codes |
| TACP | Take Chill A Pill | - | ISO Country Codes |
| TAF | That's All, Folks! | - | ISO Country Codes |
| TAFN | That's All For Now | - | ISO Country Codes |
| TAH | Take A Hike | - | ISO Country Codes |
| TAKS | That's A Knee Slapper | - | ISO Country Codes |
| TANJ | There Ain't No Justice | - | ISO Country Codes |
| TANSTAAFL | There Ain't No Such Thing As A Free Lunch | - | ISO Country Codes |
| TAP | Take A Pill | - | ISO Country Codes |
| TARFU | Things Are Really F*cked Up | - | ISO Country Codes |
| TAS | Taking A Shower | - | ISO Country Codes |
| TAW | Teachers Are Watching | - | ISO Country Codes |
| TBA | To Be Advised | - | ISO Country Codes |
| TBC | To Be Confirmed | - | ISO Country Codes |
| TBC | To Be Continued | - | ISO Country Codes |
| TBD | To Be Determined | - | ISO Country Codes |
| TBE | Thick Between Ears | - | ISO Country Codes |
| TBH | To Be Honest | - | ISO Country Codes |
| TBYB | Try Before You Buy | - | ISO Country Codes |
| TC | Take Care | - | ISO Country Codes |
| TCB | Trouble Came Back | - | ISO Country Codes |
| TCOY | Take Care Of Yourself | - | ISO Country Codes |
| TDM | Too Darn Many | - | ISO Country Codes |
| TDTM | Talk Dirty To Me | - | ISO Country Codes |
| TDTU | Totally Devoted To You | - | ISO Country Codes |
| TEOTWAWKI | The End Of The World As We Know It | - | ISO Country Codes |
| TFDS | That Is For Darn Sure | - | ISO Country Codes |
| TFH | Thread From Hell (internet Forums) | - | ISO Country Codes |
| TFLMS | Thanks For Letting Me Share | - | ISO Country Codes |
| TFMIU | The F*cking Manual Is Unreadable | - | ISO Country Codes |
| TFN | Thanks For Nothing | - | ISO Country Codes |
| TFN | Til Further Notice | - | ISO Country Codes |
| TFS | Thanks For Sharing | - | ISO Country Codes |
| TFS | Three Finger Salute | - | ISO Country Codes |
| TFTHAOT | Thanks For The Help Ahead Of Time | - | ISO Country Codes |
| TFTT | Thanks For The Thought | - | ISO Country Codes |
| TFX | Traffic | - | ISO Country Codes |
| TGAL | Think Globally, Act Locally | - | ISO Country Codes |
| TGGTG | That Girl / Guy Has Got To Go | - | ISO Country Codes |
| TGIF | Thank God It's Friday | - | ISO Country Codes |
| THKS | Thanks | - | ISO Country Codes |
| THX | Thanks | - | ISO Country Codes |
| TIA | Thanks In Advance | - | ISO Country Codes |
| TIAIL | Think I Am In Love | - | ISO Country Codes |
| TIC | Tongue In Cheek | - | ISO Country Codes |
| TIGAS | Think I Give A Sh*t? | - | ISO Country Codes |
| TILII | Tell It Like It Is | - | ISO Country Codes |
| TINWIS | That Is Not What I Said | - | ISO Country Codes |
| TISC | This Is So Cool | - | ISO Country Codes |
| TISL | This / That Is So Lame | - | ISO Country Codes |
| TISNC | This / That Is So Not Cool | - | ISO Country Codes |
| TISNF | That Is So Not Fair | - | ISO Country Codes |
| TISNT | That Is So Not True | - | ISO Country Codes |
| TK | To Come | - | ISO Country Codes |
| TKU4UK | Thank You For Your Kindness | - | ISO Country Codes |
| TLA | Three Letter Acronym | - | ISO Country Codes |
| TLC | Tender Loving Care | - | ISO Country Codes |
| TLGO | The List Goes On | - | ISO Country Codes |
| TLITBC | That's Life In The Big City | - | ISO Country Codes |
| TLK-2-U-L-8-R | Talk To You Later | - | ISO Country Codes |
| TLK2UL8R | Talk To You Later | - | ISO Country Codes |
| TM | Trust Me | - | ISO Country Codes |
| TMA | Too Many Acronyms | - | ISO Country Codes |
| TMI | Too Much Information | - | ISO Country Codes |
| TMIY | Take Me I'm Yours | - | ISO Country Codes |
| TMTOWTDI | There's More Than One Way To Do It | - | ISO Country Codes |
| TNA | Temporarily Not Available | - | ISO Country Codes |
| TNC | Tongue In Cheek | - | ISO Country Codes |
| TNT | Till Next Time | - | ISO Country Codes |
| TNTL | Trying Not To Laugh | - | ISO Country Codes |
| TNX | Thanks | - | ISO Country Codes |
| TOBAL | There Oughta Be A Law | - | ISO Country Codes |
| TOBG | This Oughta Be Good | - | ISO Country Codes |
| TOM | Tomorrow | - | ISO Country Codes |
| TOPCA | Till Our Paths Cross Again | - | ISO Country Codes |
| TOT | Tons Of Time | - | ISO Country Codes |
| TOY | Thinking Of You | - | ISO Country Codes |
| TP | Team Player | - | ISO Country Codes |
| TP | TelePort | - | ISO Country Codes |
| TPC | The Phone Company | - | ISO Country Codes |
| TPS | That's Pretty Stupid | - | ISO Country Codes |
| TPTB | The Powers That Be | - | ISO Country Codes |
| TQM | Total Quality Management | - | ISO Country Codes |
| TRAM | The Rest Are Mine | - | ISO Country Codes |
| TRDMC | Tears Running Down My Cheeks | - | ISO Country Codes |
| TS | Totally Stinks | - | ISO Country Codes |
| TS | Tough Sh*t | - | ISO Country Codes |
| TSIA | This Says It All | - | ISO Country Codes |
| TSIF | Thank Science It's Friday | - | ISO Country Codes |
| TSNF | That's So Not Fair | - | ISO Country Codes |
| TSOB | Tough Son Of A B*tch | - | ISO Country Codes |
| TSR | Totally Stuck In RAM | - | ISO Country Codes |
| TSR | Totally Stupid Rules | - | ISO Country Codes |
| TSRA | Two Shakes Of A Rat's Ass | - | ISO Country Codes |