To reveal a secret or share confidential information.
Trusted by1.5M+English learners & teachers worldwide
When someone spills the beans, they tell something they weren’t supposed to — often by accident or before the right moment.
People use it both for accidental leaks and for cases where someone simply couldn’t keep a secret.
"Let the Cat out of the Bag"
—
Accidentally reveal a planned surprise or special event
"Blow the Whistle"
—
Intentionally expose wrongdoing or misconduct to authorities
"Spill the Beans"
—
Reveal a secret accidentally or without thinking