blow up (someone's) spot

Translations
разоблачать (кого-то)
He didn't mean to blow up her spot, but he accidentally revealed her secret.
Он не хотел разоблачить её, но случайно выдал её секрет.
Definitions
To reveal secret or private information about someone, often unintentionally or in a way that causes embarrassment or trouble for that person.
Words
blow

verb
раскрыть
up

adverb
наружу
someone's

pronoun
чейто
spot

noun
местонахождение