1) Fucked up in such away that it is a magnificant display of wrong.
2) Sarcasm of happiness.
3) Destruction of something for a good reason
1) You did a perfuckt job on that presentation, Bob.
2) My day is just perfuckt, Thanks for asking.
3) Don't worry Bob, your singing bass fish is in perfuckt condition. Thanks for letting me babysit it while you're gon.