sweet talk
noun
cajolery; soft soap.
Used to express a completed action that took place before another specific past action occurred.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
By the mid-60s, he had sweet-talked Gloria McCarthy, the daughter of an owner at Empire, into changing the music.
From New York Times ● Dec. 30, 2020