Dext
Dext, or Dexting. It stands for dribble text(ing).

The act of txting someone half conscious, either late at night or really early in the morning, then re-reading the text the next morning and thinking WHAT?! i sound like a dribbler!
Hey Loren, sorry for that Dext last night.. I sound like a right Dribbling retard for texting that.. i couldnt even work out how to read your text, let alone text you back that late at night!