Ever spend any time in So-Cal--The Real Deal-- this is a term you need to know--not just for text, it's really used in everyday speech- Q: " did you see that chicks rack?" A: "Yup TRD!"
The TRD is "trumps retarded defense" team. They are his cult members who will contort themselves any way possible to defend donald trump.
When trump said, out loud, on national t.v., that injecting disinfectants into the human body is an interesting idea, the TRD team went into overdrive pretending he didn't say exactly that.