Top Definition
A sleepover involving two or more members of the male sex.
"Hey- let's have a slumbering man party"
"Yeah- we could watch Rambo."
by Kierstinf128 June 16, 2009
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.

×