kiss and tell
US /kɪs ænd tɛl/
UK /kɪs ænd tɛl/

1.
爆料, 洩露私情
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.
她寫了一本書來爆料她與那位名人的戀情。
•
He promised not to kiss and tell after their breakup.
他承諾分手後不會爆料。