look up any word, like dirty sanchez:
 
1.
to drunk to text. basically telling someone why you cant text them. they wont bug you while you're sh*t faced.
"Hey, so about the other day..." Just simply reply back with "tdtt" and they will understand and text you in the morning.
by emilybertram May 27, 2010
 
2.
too drunk to type.

For those special moments when you just can't handle your iphone without losing, breaking, or soiling it.
"im almost home i hope i dont barf in teh cab idk tdtt i'll tell you tomorrow"
by filigreed August 29, 2012
 
3.
TDTT=Too drunk to text.

When a friend is too drunk to text so they call you instead.

Normally either ends in tears or extreme hillarity.
Last night charlie was TDTT so called me instead. What a douche
by shells_m December 11, 2009