Noun; abbr. for /Death to the Board/.

1. The signal that a meeting has ended due to lack of members.

2. A shortened version of a goodbye.
1. As the last of the users checked out of the chatroom, I entered D2TB to end the session.

2. Smiling, Caitlyn turned to her friends as the clock struck ten. "D2TB, see you tomorrow!"
by Adarcoi November 22, 2009
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