Top Definition
Party for bros and bro hoes. 909 is the area code in So. Cal. where the bro population is highest.
"We're having a 909 party tomorrow, wear your best SRH shirt."
by akj427 April 25, 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.