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
Glauco	GLOW-ko (Italian, Spanish)	Italian, Spanish, Portuguese
Itzal	-	Basque
Yoshiro	yo-shee-ṙo:	Japanese
Gerald	JER-əld (English), GE-rahlt (German)	English, German
Taegan	-	English (Rare)
Michail	-	Greek, Russian