get on (one's) good side(redirected from get on their good side)
get on (one's) good side
To obtain one's good favor. How can I get on the boss's good side when he's so fickle? 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.
get on someone's good side
Win someone's approval or support, as in Kate offered to walk the dog in order to get on her aunt's good side. [c. 1930] Also see in good with.
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.