Top Definition
Usually involves a large amount of Bros in one location. Can sometimes be referred to as marauding territorial apes.
You're at the club and over half of the people in front of you are wearing polo shirts and plaid shorts. The Bro Factor there is high.
by dr. dae February 21, 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.