To eat pussy that contains cum(the result of a fuck)

When something sucks really bad.

Inverse of "fucking sucks". Open to other interpretations.

To Suck Fuck, verb.

When you suck so bad at something that "Suck Ass" or "Suck Dick" aren't enough.

Usually used when there is nothing else humanly appropriate to say in a certain situation therefore that is the phrase used

1) The King of cursing in my book. To be used in moments of extreme pain or frustration. This curse is most often heard after a man smashes his finger with a hammer. It must be pronounced in a single breath and with a good sense of rythem.
2) A person you do not wish to see right now.

When your friend promises to hang out with you but can't stop making out with their significant other that you, for some reason, agreed to have along...