piss someone 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
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

piss someone off

tv. to make someone angry. (see also pissed (off).) She really pissed me off!
See also: off, piss, someone
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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References in periodicals archive ?
If youre driving down the road and you piss someone off, if they dont have a gun, they may give you the finger, and if they do have a gun, they may shoot at you.
Things I can't say because I will piss someone off: no generalizations, of course, about anything, but specifically, and most dangerously, no generalizations about transmen, transwomen, butches, femmes, genderqueers, or intersex people.