When a situation is so fucked that it is the absolute opposite of fantastic.
I lost my job today, this is just Fucktastic!

I got crabs from my hooker last week. Fucktastic!

This entire post is just Fucktastic
by ObviousDailyLingo January 26, 2016
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A REALLY SALTY(hot) guy that's both HUNG & FANTASTICALLY SKILLED in bed. OR just a general session of sexual Olympics that was heavenly.
" Soooo girl how was your date last night?? " Smiling shyly "ohhhh it was just FUCKTASTIC!!!" =)*
by MightyAphrodite9 August 1, 2010
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A word that describes something so cool it cant be comprehended, so it needed it own damn word.
by DeffinitlyNOTjoe March 3, 2011
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used to describe the greatness of something (mainly sex). Fucktastic is only to be used when the greatness of something excels that of a fan-fucking-tastic thing.
Fucktastic is mainly used in the describing of a sexual encounter, stating that it was unbelievably good
by Big Fella1 June 6, 2010
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A word used when you want to explain something that was utterly fantastic to a friend.

Also used as fanfuckingtastic.

They can both mean sarcasm also. Beware.
Person one: "I just parachuted from a helicopter, it was fucktastic!"

Person two: "Wow bro that sounds fanfuckingtastic!"
by Queen of craziness July 18, 2017
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when something is awesome, knarley, penisish, rock asstic. a really great thing, idea, person.
Did you see that guy's abs? He's fucktastic!
by brittany February 26, 2005
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An object or event which is greater than or equal to sex.
John: This soup is fucktastic

Kari: Alice in Wonderland is the most fucktastic disney movie.

by bcfinley122 March 2, 2009
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