sleep like a

sleep like a log

To experience a very deep and restful sleep; to sleep soundly. I can't believe you finished a triathlon! You're going to sleep like a log tonight. I have to set numerous alarms for the morning because I sleep like a log every night!

See also: like, log, sleep

sleep like a rock

To experience a very deep and restful sleep; to sleep soundly. I can't believe you finished a triathlon! You're going to sleep like a rock tonight. I have to set numerous alarms for the morning because I sleep like a rock every night!

See also: like, rock, sleep

Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.

sleep like a

log/rock

To sleep very deeply.

See also: like, sleep

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.