An orgy of only bros. A traditional brogy consists of a minimum of atleast four bros. A euphoric culmination of bros bro'n out. Unlike an actual orgy there is no penetration of any kind due to the fact that bros are only present. Also clothes are not optional at a brogy but required. Backwards hats and neon colors are highly recommended attire. Common activities of a brogy include watching Entourage or other HBO series, drinking brew, conversing about past sexual encounters with females and listening to Jam Bands among various other bro favorites.
"Can we watch a movie tonight at your place" - Sarah
"Sorry babe, there is a brogy at Joesph's crib. We are going to bro out hard" - Chad