That: used to indicate a person, thing, idea, state, event, time, remark, etc., as pointed out or present, mentioned before, supposed to be understood, or by way of emphasis
Bastard: a vicious, despicable, or thoroughly disliked person
is usually used to describe a person of questionable parentage, or unpleasant disposition.
text message between author and girlfriend, circa January 2008.
That Bastard stole my car!
TB stole my car!
Look at the Bastard over there
Look at TB over there.
This is place at the end of texts in the hope that the recipient will take note of the imperative and follow its instruction.
Chicago, this is very tb. I really want them to win.
2. How was your day?
Tb. I've been having so much fun.