get on the wrong side of (someone)

get on the wrong side of (someone)

To be or become displeasing to someone; to do something that provokes someone's anger, contempt, or dismissal. Be sure not to get on the wrong side of the superintendent—she's a powerful woman in the school district. I'm afraid I may have gotten on the wrong side of your friend with my off-color remarks.

See also: get, of, on, side, wrong

get/keep on the right/wrong ˈside of somebody

try to please somebody and not annoy them/annoy somebody and make them dislike you: She got on the wrong side of her boss after criticizing him in a meeting.

See also: get, keep, of, on, right, side, somebody, wrong