lips are sealed, one's

One will reveal nothing, especially about a secret. For example, You can trust me with the details of the lawsuit-my lips are sealed. [Early 1900s]

Name	Pronounced	Usage
Diarmuid	-	Irish, Irish Mythology
Uma	-	Hinduism, Indian, Telugu, Kannada, Malayalam, Tamil, Hindi
Myrtie	MUR-tee	English
Conall	-	Irish, Scottish, Irish Mythology
Abigaia	-	Biblical Greek
Anthea	[æn'ðiə]