the wrong side of (someone)
the wrong side of (someone)
A status in which one is disliked by someone, usually for a particular reason. I know I'm on the wrong side of the teacher because I handed in my report late. Be sure not to get on the wrong side of her—she's a powerful figure in this industry.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
wrong side of someone
see under right side, on someone's.
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.