Also found in: Acronyms.
slang An initialism of "do not feed the troll," meaning don't interact with a person who intentionally attempts to antagonize or provoke others in an online forum, social media platform, etc. A: "Can you believe this clown? Why are they writing such nasty stuff on this thread?" B: "DNFTT, dude. They're just looking for attention."
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.