Text Purgatory 

The time period one waits for a response to a flirtatious text.

Dave was in text purgatory after sending Kiri "drinks later?"

Text Purgatory by icwish January 26, 2010

Text purgatory 

When you know your text was sent but you havent got a reply

I got stuck in text purgatory after telling my wife i wanted to have kids until 5 weeks later when she divorced me

Text purgatory by Dankundoubtably September 11, 2016

Text Message Purgatory 

The residence of a lost text message that has already been sent, but has not been recieved by anyone.

Girl "Did, you get my text?"
Guy "naw, sorry, must have been in text message purgatory... by the way, I think we should break up."
Girl "I texted that I was pregnant..."

Text Message Purgatory by dA_pAckage January 10, 2011