a gathering of bros in which manly things are done, such as the kicking back of brewskis and playing video games

male bonding
Dude that was a solid bro fest last night
by fireball419 August 18, 2009
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a gathering of bros (males over the age of 14, typically friends with each other) in which events may occur that could be considered of a homosexual nature to everyone with the exception of those actively participating in the gathering.
We're not gay, it's just a frickin bro-fest!
by Red Striped Sweater October 28, 2006
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Where a bunch of bros head out to a hot spot location, murder four lokos and slay everything that walks. The main goal is to get your numbers up, and if anybody tries to remain sober on a fest they are murdered and buried in a shallow grave.
The White Panda is playing in NYC, we should totally Bro Fest there and murder everything in sight.

The dudes at EpicBroFest.com really know how to throw a fest
by Epic Bro Fest December 6, 2010
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1. An activity involving multiple bros, oftentimes being a party or trip to a local fast food restaurant.

2. A concert featuring tough guy metal bands that aren't even good such as; Killswitch Engage, Hatebreed, Slipknot, Linkin Park, and other bands.
1. "You want to go to Marc's party later?"
"It's his brother who is having the party, so you know it's going to be a total bro-fest."

2. "You want to go to Sonar tonight?"
"Who's playing?"
"LOL NVM it's gonna be a bro-fest."
by Shitstomp9999 January 1, 2009
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3-8 bros head out to a rage for 2-7 days in a dope locale such as Las Vegas, South Beach or Mardi Gras. The goal is to pummel beers and skanks until everyone passes out and then do it again the next day.
Yo man, I hear Running of the Bulls is the best place for an Epic Bro Fest, all you do is murder tequillia and slay latinos.

Epicbrofest.com is a sweet place to read about bros Epic Bro Fests from all around the country.
by Bro Sidon December 8, 2010
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