To Dumb To Live. This is a standard acronym used in book and movie reviews to describe certain characters. If a character is dumber that a sack of hair they would be described as TDTL. If your protagonists are TDTL then it is time to find another book to read.
by book_reader June 11, 2018
Person #1: "HOLY SHIT! You just busted your head open tumbling down the stairs!"
Person #2: TDTL!!!! WOOO!!!!
Person #2: TDTL!!!! WOOO!!!!
by drunkard_guy October 20, 2010