What is Ftff?
1.
Fix the Fucking Finder. An acronym for the exclamation of irritation people use when complaining about user interface deficiencies of Macintosh computers and the application controlling that interface, the Finder.
It is believed by many that Finder's reputation for ease-of-use is now less deserved due to changes made in Apple's current operation system, Mac OS X.
"God, I really hate these OS X interface inconsistencies that Apple refuses to fix. OS 9 was better! They need to FTFF!"
See
2.
Fuck the fucking fuckers. An expression of absolute disgust.
Wife: "The neighbors called and would like us to stop using weed killer because it's bad for the environment."
Husband: "FTFF!"