fuck off

/F AH1 K AO0 F/
verb
  1. 1

    (extremely vulgar, dismissal) To go to hell, to disappear, go away or to screw oneself.

    โ€œI wish you'd just fuck off.โ€

  2. 2

    To annoy, irritate.

    โ€œIt really fucks me off when you do that.โ€

  3. 3

    To fritter; to fuck around.

  4. 4

    To die or leave unexpectedly.

    โ€œHe fucked off.โ€

interjection
  1. 1

    Go away! Get lost!

  2. 2

    Expression of disagreement or disbelief.

    โ€œFuck off! You are joking, aren't you?โ€

Source: https://en.wiktionary.org/wiki/fuck%20off