kiss someone's ass
idiomPart ofass
kiss someone's ass — idiom
1. to behave in a very flattering way toward a powerful person in order to get some
1.idiom
Definition
to behave in a very flattering way toward a powerful person in order to get something from them.
Example
Jamie got the promotion by kissing the manager's ass for two whole years.
I refuse to kiss my landlord's ass just to get the heating fixed.