The ultimate expression of Joy and happiness. Fan'Fucking'Tabulous expresses all that is great and wonderful. A blend of Three of the best adjectives. Not to be confused with fantabulous which is the ultimate expression of sarcasm.
I had sex with the girl last night and it was Fan'fuckin'Tabulous.
I just got the most Fan'Fucking'Tabulous news ever.
Boy: Wow this is a great party!
Girl: Its fan fucking awesome!!!
Boy: You mean fan fucking tastic right?
Girl: Oh yea...but it is fan fucking awesome!!
An expression used in exasperation; hence "fucking" interjected betwen "fan" and "tabulous". Fan-fucking-tabulous implicates mild irritation with whatever the explative was directed at.
"Oh, fan-fucking-tabulous. The car won't start." Or even, "Well this is just fan-fucking-tabulous. -Now- she tells me she's pregnant."