Definition of "fuck off" in English

Verb

1. To go to hell; to disappear or go away; to screw oneself.

   • I wish you'd just fuck off.
   • Haven't seen John for years. Someone said he had fucked off to Australia.

2. To go to hell; to disappear or go away; to screw oneself.

   • I wish you'd just fuck off.

3. To leave unexpectedly.

   • Haven't seen John for years. Someone said he had fucked off to Australia.

4. To fritter; to fuck around.

5. To annoy, irritate.

   • It really fucks me off when you do that.
   • I'm bored. Shall we just fuck this off and go home?

6. To annoy, irritate.

   • It really fucks me off when you do that.

7. To abandon.

   • I'm bored. Shall we just fuck this off and go home?

8. Used other than figuratively or idiomatically: see fuck,‎ off.

Interjection

1. Go away! Get lost!

2. An expression of disagreement or disbelief.

   • Fuck off! You're joking, aren't you?