Top Definition
a fraternity porch, usually on the second or third floor of the house.
"Let's go out to the fratio."
by Beamer February 22, 2005
pronounced fray-shio

the ratio between frat daddys and GDIs in a social scene. a high fratio creates a fratmosphere.
"Lets get the hell out of this party! The fratio is insanely low"
by gangsta gabs August 08, 2008
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.