The first nice, sunny, warm day of the year. When the girls all begin exposing their cleavage (aka T's). Also known as one of the happiest days of the year.
Is it T-Day yet? I don't think so, too many coats and sweaters are being worn today. What's the forecast for tomorrow?
by Steve311 November 22, 2011

I'm so pumped for T-Day
by Jon C Fenton July 16, 2008

by Schnappoulop February 20, 2013

The anniversary of recovering from an organ transplant and starting a new life thanks to the generosity of the Donor and or their family.
Two years post Transplant, the Transplantee held a T Day party on that date to thank all those that helped save his life and recover.
by CaptD May 15, 2021

by sandraxine November 03, 2017

by bejmuller September 06, 2019

by Bjones2019 February 08, 2019
