Brocest 

When you have any sexual or romantic relations with a bros family member.

Bob is into brocest. Mans fucking Tom's sister.

Brocest by BONTYYYY August 9, 2017

Brocest 

When one "bro" (typically a frat boy) engages in a sexual act with another "bro", regardless of whether or not the two "bros" are actual biological relation.

Potentially the consensual form of brorape.

Todd: Hey bro, me and Chad banged last night.
Brad: That's brocest, bro.

Brocest by fazer1 January 27, 2011

Brocest 

What you call incest when two kids are kicking your ass on CoD:MWF2 and giggling on the microphone about it.

"Wtf is this shit on my tv? Incest? Brocest? GTFO."

Brocest by Anasaki March 8, 2010

Brocest 

When one bro has sex or does sexual activities with another bro, regardless of if they are related or not

Matt: Me and clint did it last night bro.
Joe: Thats brocest bro.

Brocest by Brosephh32 October 4, 2011

Brocest 

When two people within a friendship group, especially two men within a fraternity, start dating and make hanging out as a group feel really weird

Ricky: dude it feels so weird since Johnnie and Marko started dating
Jo-dog: thats homophobic brah!
Ricky: nah dude, its not the gay thing, its just... *gazes off into middle distance* ...thats /brocest/ man

Brocest by Skadylan April 18, 2015

Brotest 

1. The act where more than one male, feels strongly about a particular issue in which other males are affected

1. " I can't believe that John posted all those pictures from the Bucks night on Facebook! I heard Mary demanded to see the pictures. We should Brotest against this action"

Brotest by s_41_NT August 17, 2009

Broception 

When a man is inside another man whom he considers his bro. Can be sexual but doesn't have to be. A bro within a bro.

Bro 1: Dude, you're inside me bro!
Bro 2: I know, bro. It's broception!

Broception by Inglorious Face February 13, 2013