T's
TA - Thanks Again
TBDL - To Be Discussed Later
TBDML - to Be Discussed Much Later
TBNT - Thanks But No Thanks
TCB - Trouble Came Back
TCOY - Take Care Of Yourself
TDM - To Darn/Damn Many
Ten 4 - Reading You Loud and Clear
TFTT - Thanks For The Tip
TG! - Thank God!
TGIF - Thank God It's Friday
Thanxs or Thxs or Thx - Thanks
Thnx 1.0E6 - Thanks A Million
TIA - Thanks In Advance
TIC - Tongue In Cheek
TILII - Tell It Like It Is
TOY - Thinking Of You
TMI - To Much Information
TNT - Till Next Time
TPID - This Place Is Dead
TPTB - The Powers That Be
TT! - Take That!
TTFN or TT4N - Ta Ta For Now
TTYL - Talk To Ya Later
TTYT - Talk To Ya Tomorrow
TWIMC - To Whom It May Concern
TY - Thank you
TYVM - Thank You Very Much