piss off

piss off

1. rude slang To greatly anger or irritate someone. I think I might start cycling to work in the morning—this traffic really pisses me off! I think I pissed off Janet with my comment earlier.
2. rude slang To depart from somewhere quickly or abruptly. Often used as an imperative. Why don't you just piss off if you're not going to help us? I didn't know anyone at the party, so I pissed off around 11.
See also: off, piss

pissed off

Very disgruntled, angry, or outraged. John was so pissed off when he found out that someone else had been given the promotion instead of him. There's no point in getting pissed off over a bad grade on your exam. Just study harder next time!
See also: off, pissed
Farlex Dictionary of Idioms.

piss someone off

Inf. to make someone angry. (Crude. Potentially offensive, even though it is widely used. Use with discretion.) She really pissed me off! That's enough to piss off anybody.
See also: off, piss
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

piss off

1. Make very angry, as in That letter pissed me off, or She was pissed off because no one had called her. [ Vulgar slang; 1940s]
2. Go away, as in Piss off and stop bothering me. [ Vulgar slang; mid-1900s]
See also: off, piss
The American Heritage® Dictionary of Idioms by Christine Ammer.

pissed off

annoyed; irritated.
See also: off, pissed
Farlex Partner Idioms Dictionary

piss off

v. Vulgar Slang
1. To make someone angry.
2. To go away. Often used as an angry command.
See also: off, piss
The American Heritage® Dictionary of Phrasal Verbs.

piss off

and PO
in. to depart; to go away. (Objectionable to many people.) Piss off, you jerk! Get out!
See also: off, piss

piss someone off

tv. to make someone angry. (see also pissed (off).) She really pissed me off!
See also: off, piss, someone

pissed off

verb
See pissed off at someone/something
See also: off, pissed
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions

pissed off

Furious, very irritated. This rude slangy expression dates from the mid-1900s and probably originated during World War II. Norman Mailer used it in his war novel, The Naked and the Dead (1948), “I bet you even look pissed off when you’re with your wife.”
See also: off, pissed
The Dictionary of Clichés by Christine Ammer
See also:
  • piss someone off
  • pissed off
  • think back
  • What color is the sun in your world?
  • What planet is (someone) from?
  • go against the flow
  • What are you on?
  • (someone) thinks (they) are so smart
  • never in a month of Sundays
  • think out of the box
References in periodicals archive
begins its fifteenth season on June 25 by airing a documentary with all the characteristics that viewers of the program have come to expect: an intimate story told with great care that will simultaneously piss off and inspire plenty of people.
Meadow from The Sopranos: Of all the ways to piss off Daddy, that's a pretty good one.
Yes I've hit the odd copper, yes I've enjoyed the old doobie, but will you piss off and leave me alone, I'm walking to John O'Groats for some spastics'."
You don't write "God Save the Queen" and piss off fifty million people during her majesty's jubilee celebration if you're not attempting to make a political statement.
"I am not gay, although I wish I were, just to piss off the homophobes."
Two girls and a guy playing music tuneful enough to remember and raw enough to piss off your parents.
But here on Earth, it seems that if you haven't got four quid, then you can piss off out of the house of God and may the Devil take your soul.