sleep tight

to sleep warm and safe. (Usually said with good night to someone going to bed.) sleep tight, Bobby. See you in the morning.

Name	Pronounced	Usage
Luce	LOO-che (Italian), LOOS (French)	Italian, French
Zenovia	-	Greek
Nadab	-	Biblical, Biblical Latin, Biblical Greek
Sawyl	-	Welsh
Kirsti	KEER-stee	Finnish
Fitz	FITS	English (Rare)