textfuck 

a person(usually a guy) who insists on answering a text message while fucking his girlfriend.

Mark stop being a textfuck and start fucking me!

textfuck by sarrrrehh12 December 14, 2008

Reverse Text-Fuck 

To repeatedly text your buddy or ex-girlfriend when you know that they are getting laid.

Stanley is upstairs banging Dawn. Let's Reverse Text-Fuck him.

Reverse Text-Fuck by immature922 May 15, 2009