DFTT

DFTT

slang An initialism of "don't feed the troll," meaning don't interact with a person in an online forum, social media platform, etc., who intentionally attempts to antagonize or provoke others. A: "Can you believe this clown? Why are they writing such nasty stuff on this thread?" B: "DFTT, dude. They're just looking for attention."
Farlex Dictionary of Idioms.
See also:
  • DADT
  • come it
  • come it (with one)
  • (I) won't tell a soul
  • cast (one's) lot in with (someone or something)
  • cast lot in
  • don't get me wrong
  • don't beat a dead horse
  • all in (one's) head