get on the bad side of (someone)

get on the bad 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 bad side of the superintendent—she's a powerful woman in the school district. I'm afraid I may have gotten on the bad side of your friend with my off-color remarks.
See also: bad, get, of, on, side
Farlex Dictionary of Idioms.
See also:
  • get on the wrong side of (someone)
  • get in wrong with (someone)
  • get in wrong with someone
  • get on (someone's) bad side
  • on (one's) wrong side
  • on (someone's) wrong side
  • on the wrong side of
  • on the wrong side of (someone)
  • at peace with
  • get someone's dander up, to