adj. Fantastically, spectacularly fucking whatever.
Real citation: “i wouldve said fanfuckingtacular animation, mediocre song.”
(inhauntedattics, Feb, 9, 2005, http://hatofbugs.com/beautifulground/index.php?showtopic=366)
Made-up citation: "The most fanfuckingtacular show I've gotten into lately is The Shield, and I don't even like cop shows. But I guess I like dirty cop shows, because this shit is as addictive as the crack the main characters plant on suspects."