Meaning of the word "my lips are sealed" in English

What does "my lips are sealed" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

my lips are sealed

US /maɪ lɪps ɑr siːld/
UK /maɪ lɪps ɑr siːld/
"my lips are sealed" picture

Idiom

1.

used to say that you will not tell anyone a secret

Example:
Don't worry, my lips are sealed. I won't tell anyone about your surprise party.
She asked me to keep it a secret, and I told her, 'My lips are sealed.'
Learn This Word at Lingoland