Noun.

A text message from an individual you used to speak with, hangout with, and or hookup with long ago. So long ago it's almost as if their text is the only remnants of that life you used to live in which you knew that person.
Susie: I got a text from Drew asking if I wanted to hangout tonight
Katie: who's Drew?
Susie: I haven't talked to him in ages! It was a text fossil!
by Lemmesubmitthis December 13, 2016
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