Top Definition
Originated from the term "walk it off", sleep it off is when you sleep to get rid of physical pain when you wake up.
Person 1: OW! I JUST SCRAPED MY KNEE!
Person 2: Don't worry about it, sleep it off.
by PrinceKelso January 02, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×