Top Definition
A scale used to determine how efficient of a bro a certain bro is. Bros with a high level of broficiency typically do things such as shotgunning beers, serving as excellent wingmen, and wearing wife-beaters with black hats.
Bro #1: Dude, so I heard Steve totally hooked up with an uggo just so you could get a piece of ass from that hot blonde last night.

Bro #2: Hell yeah bro, his level of broficiency is through the roof right now!!!
by shindig008 June 29, 2010

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.

×