1 definition by Atathus

Commonly confused for ADD/ADHD - it is when a person, most likely a child, is exposed to so much technology, they refuse to do any work, are very hyper, and do not sleep.

When the technology is taken away, a violent outrage occurs.
Hey Joe, what's wrong with your son?
Oh, I'm afraid he has developed a case of TMT.
I hear that is becoming more and more common now a days.
by Atathus December 1, 2010
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