Fuck off
verb
(extremely vulgar, dismissal) To go to hell, to disappear, go away or to screw oneself.
“I wish you'd just fuck off.”
To annoy, irritate.
“It really fucks me off when you do that.”
To fritter; to fuck around.
interjection
Go away! Get lost!
Expression of disagreement or disbelief.
“Fuck off! You are joking, aren't you?”