sleep around the clock

to sleep for a full twenty-four hours; to sleep for a very long time. I was so tired I could have slept around the clock. When I got home,I lay down and slept around the clock.

Common Names:

Name	Pronounced	Usage
Fernando	fer-NAHN-do (Spanish)	Spanish, Portuguese
Garnett	-	English
Abdollah	-	Persian
Braiden	BRAY-dən	English (Modern)
Daniil	dah-nee-EEL	Russian
Phocas	-	Ancient Greek (Latinized)