Brovershare 

When one bro reveals overly personal information to another bro.
Stems from the generally accepted principle that personal discussions between bros occur on a need-to-know basis.

Guy 1: Hey man, remember that wart on my dick I was telling you about? I went back to the doct-

Guy 2: Dude, what the fuck?! Brovershare!

Brovershare by Amylest March 10, 2011

broversary 

It's the anniversary of becoming bros

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)

broversary by Blackman142 September 18, 2015

Brovershield 

a brovershield is a buddy who sets you up at the club and or bar to get chicks.

"hey man im thinking about heading out on the town tonight, trying to be my brovershield?

Brovershield by CHubbard93 December 26, 2011

Broversary 

noun~The annual date when the bros get together to throw a rager

n~the date when two bros first met

“Yo bro, where’s next years broversary? I’m tryna snort coke off of that hooker’s bible again?” ; “Hey bruh, on our broversary, let’s do Landshark and MW2.”

Broversary by Golddog November 7, 2018