a communication sent via text message service prior to an important engagement or activity designed to ensure that someone rememebers something
Shoot me a textminder so I don't forget to pick you up from soccer practice.
by Ash S. May 10, 2007
A reminder over text. Usually used between students, especially teenagers.
I had to send her a text-minder about buying a ticket for the dance! She's so forgetful!
by AliceCullenPixie June 01, 2009