get on one's good side meaning

[American slang]
v. phr. To gain the favor of someone; flatter or please another. A clever lobbyist knows how to get on the good side of both the House of Representatives and the Senate.

• get on the good side of someone:    [American idiom]to ...
• on one's good side:    [American slang]ad ...
• keep on the good side of so:    [American slang]Go ...