on (one's) good side(redirected from on her good side)
on (one's) good side
In the position of being pleasing to one; in one's good favor. The boss is so fickle that it can be hard to stay on his good side. If you want to get on my mom's good side, I suggest getting a bit dressed up for dinner.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.