Top Definition
Whenever you crave sleep to the point that you think about it non-stop and just the thought of sleep makes you horny.
I got in so late last night and had to be up so early today that I am sleep horny. I will take a nap as soon as i get home.
by Kwikness September 05, 2007
Free Daily Email

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

Emails are sent from We'll never spam you.