internet acronym for "Fuck Yeah!"
(people often mistaken the "!" as an inverted "i" expecting it to be FYI or "for your information")
by Andrei "CodeCalibre" January 22, 2011
Mark wants to start his show at exactly 8:00PM and expects everyone to be there already. Since his audience might consist of Filipinos, he announces his show to start at Filipino Savings Time (FST) 7:00PM instead, taking to consider the usual Filipino Time.
by Andrei "CodeCalibre" June 19, 2010