Fanfuckingtabulous (fuh-Ann-fun-uh-kee-ng-tab-you-luh-us) is a merging of the words fantastic, fucking and fabulous. It is often used in a sarcastic manner.
by Dragonlady58 January 15, 2021
a combination of the words 'fantastic' 'fabulous' and 'fucking'.
by Macy && Shelby December 27, 2008