be tight-lipped

1. to have an angry expression Dad was harassed and tight-lipped and I thought he was going to lose his temper.

2. to not give any information about something (usually + about ) Army spokesmen are tight-lipped about planned operations.

Name	Pronounced	Usage
Tzivyah	-	Biblical Hebrew
Talon	-	English (Modern)
Josif	-	Serbian, Macedonian
Eurydice	yoo-RID-i-see (English)	Greek Mythology (Latinized)
Christie	['kristi]
LuÍS	loo-EESH	Portuguese