Could be used in many ways: you're a dumbass, stfu already, ohh hell yea, or whatever.ness.
Oh, you're just a phuctastic little thing aren't you.
Ohmmmn, woow, yeahh sure, that's phuctastic; stfu already.!
THAT'S PHUCTASTIC!
Hmmn phuctastic.
Can be used in any kind of sense.
by Gangst.uh Grandma July 3, 2010
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