The evaluation of a female by a bro's wingmen. Scale can range from 1-10, 1-100, or 1-1000 pending on how many women are in the room and how many details are avalable.
A brovaluation may include looks, race, personality, music tastes, sex drive (if applicable), and personal preference. A brovaluation can go up or down pending on the Blood-Alcohol level of the judge.
Duder: Man, I met this awesome chick last night.
Duder: Yep. There was alot of beer so I need a brovaluation on her.