2-5am, the most painful time of night to be awake. Usually external obligations forcing you out of bed.

In the military, usually refers to standing watch.
Dude 1: I'm going to bed early, I got watch at balls thirty in the morning.

Dude 2: Damn that sucks!
by The Beast Master Fresh June 17, 2009
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-T.D.T.B. A transitional state of a man’s testicals in which they no longer have the luster of youth they once had in their 20’s

-Noun: wrinkled, testicles that belong to a man 30 years or older. (more commonly referred to as T.D.T.B.)

-Balls that always seem to be sweaty and sticky
Girl 1: "So, how is Gordan in bed?"

Girl 2: " he was turning me on and all, but then I felt his Tight Dirty Thirty Balls (T.D.T.B) and I would have needed to do some blow to get on that!

I don't Have old man balls i still have T.D.T.B
by Mr Mc MoMo December 6, 2011
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