Top Definition
A menage á trois that only involves three people. The last participant to climax has to purchase cheesesteaks for all involved.
Jeff is on his way to Pat's, I guess he lost out on the Philly Phoursome.
by The kegerators March 30, 2011

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.