not do someone any favours

1.
UKUSgeneralneutralinformal
- to fail to help someone; to be of no benefit to someone
- to produce an outcome that does not assist or support someone's interests
2.
UKUSgeneralinformalcolloquial
- to harm someone's reputation, prospects, or standing; to reflect badly on someone
- to make a situation worse for someone by creating an unfavorable impression

Examples:

No examples available.