My lips are sealed

11th July 2024

My lips are sealed

We use this expression to say that you won’t tell anyone a secret.
IH Bristol Phrase of the Day: My lips are sealed
Usage
Written: 
No
Spoken: 
Yes
Formal: 
No
Informal: 
Yes
Example 1
Derek, did you get a pay rise last month like the rest of us?
I’m sorry, I’m not supposed to discuss my salary with anybody else.
But you know I wouldn’t tell anybody. Honestly, my lips are sealed.
Example 2
Hi Neil. I’m surprised to see you here. I thought you were off work sick today.
Yes that’s right. I phoned in sick so I could watch the world cup. You won’t tell anybody you saw me.
Don’t worry. My lips are sealed.