Top Definition
1) The act of greeting someone, whether present or not, while one is asleep.
2) The act of sexual advances or inappropriate behavior toward another while one is asleep.
I couldn't sleep last night because my roommate slept walked to my bedroom and began greeping me.
by Cracker_Barrelite May 09, 2010
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.