Butter up phrase
This term transfers the oily, unctuous quality of butter to lavish praise.
To lavish praise on or say pleasant things to someone to gain or ask for a favor.
If you butter up the boss, maybe you'll get a raise.
The kid butters up his mom whenever he wants her to buy new toys for him.
I feel like he is just buttering me up rather than praising me sincerely.
I buttered my friend up before borrowing them a few dollars.
Used to compliment or praise someone for doing something, or being a very special person or an invaluable person
The most prestigious praise that one can receive
Used to give praise to somebody.
To praise, admire, or respect someone or something in a public way
To fawn over or flatter someone, especially someone in greater authority.
The verb "butter" must be conjugated according to its tense.
This phrase dates from around 1700.