kiss and tell

US /kɪs ænd tɛl/
UK /kɪs ænd tɛl/
"kiss and tell" picture
1.

爆料, 泄露私情

to reveal intimate details about a sexual or romantic relationship, especially for financial gain or publicity

:
She wrote a book to kiss and tell about her affair with the celebrity.
她写了一本书来爆料她与那位名人的恋情。
He promised not to kiss and tell after their breakup.
他承诺分手后不会爆料