rude slang An initialism of "I don't really give a flying fuck," indicating one's utter or defiant lack of regard (about something). Used primarily in text messages or online communications. A: "You're being very offensive, you know." B: "IDRGAFF if people get offended. That's their problem, not mine." IDRGAFF what you think. Not everything is about you.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.