A very deep conversation that can only occur between 2 or more men, or bros and that can range in subject from life to girls to family. This conversation often brings about strong emotions and often occurs when the bros have been drinking. Once a broversation is started, it should not be interrupted by others.
Bro 1: "Dude, I can't believe she's doing this to me."
Bro 2: "We need to have a broversation."
Bro 1: "Hell yeah we do!"
The overwhelming sensation one gets when surrounded by too many bros (young men generally characterized by open shirts, spiked hair, mixed drinks, and extreme self-confidence).
Dude, we have to get out of this night club, I'm on broverload.
I can't go work out at the gym anymore, it puts me on broverload.
When a party features Dave Matthews Band and too many popped collared, horizontally-striped polos for its own good.
You walk in to a party and overhear -
"O.A.R. is like my favorite band!"
"Did you get that shirt from American Eagle? Awesome, bro!"
"I love playing John Mayer songs on my guitar. That bro knows how to play."
Sneering at the Phish poster on the wall, you say to your friends "This party is broverloaded. Let's bail."
Tyler: Yo guess what day it is?
Peter: What?
Tyler: It's our broversary
Peter: (tears welling up) Bro Tyler: (nodding) Bro (Both share a bro hug and talk about how the girl who walked by was hot)