J.T. Day is celebrated annually on the 10th of September. The weekend before (or of, in the event the 10th is a weekday) and the weekend after are also celebrated. Activities include drinking Justin Timberlake's tequila, 901; listening to Justin Timeberlake records; dancing; wearing bow ties; and enjoying life more than anyone else.

The holiday is officially called Two Weekends of J.T. Day. However, it is generally shortened to just J.T. Day.

It was first celebrated in Lawrence, Kansas in 2006.
Thomas: You comin' out for J.T. Day tomorrow?
Stranger: J.T. Day?
Thomas: . . . Just bring tequila and dancing shoes.
by Thomas J. H. September 7, 2011
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Full name James Patrick Walsh. Character actor of the nineties. Starred in films such as Breakdown, A Few Good Men, The Negotiator, Pleasantville, Good Morning Vietnam, Nixon, and Miracle on 34th Street.

Went to the University of Rhode Island.
Died in February of 1998.
Pam: "Hey who's that guy from A Few Good Men? You know the one who played the general who shot himself, whatever happened to him?"

Jim: "That's J.T. Walsh. He died from a heart attack a long time ago."

Pam: "That's too bad, he was such a great actor. I think he would have gone far."
by cryinglightening July 13, 2009
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