keep (one's) lips sealed

(redirected from keep your lips sealed)

keep (one's) lips sealed

To not say anything (about something); to keep (something) a secret. Please keep your lips sealed about our engagement, we aren't ready to tell everybody just yet.
See also: keep, lip, seal
References in periodicals archive ?
Try to keep your lips sealed as this is one of those times when you haven't got as much control over your emotions as you'd like.
Keep your lips sealed and refuse to say what's on your mind.
Full browser ?