Broficient–1. the act of understanding when people are bro'ing you. 2. where to be when the waves are good and there are no kooks and/or other bro's.

“Wow, Suzie isn't falling for any lines Bobby is throwing her way–she's so broficient it makes me sick!”

Bro-am–1.like a pro am but its just the regular crew at the top spots agro seshing

Brohibition–1.Dude its the outlawing of bro's…c'mon

Brocedure– 1.Some thing that a bro' does (normally selfish and bad?) 

“When Haji fade you real bah and give you da finger, no worry ih jus his brocedure…”  

Broclaimer–1. When a kook thinks he did a real turn on a wave or got barreled and didn't then claims it–you see it as you are paddling out and are like…

“Aw man, what a freakin' broclaimer!”

2. An advisory that you are about to get bro'ed on something or about some chick or both.

“Hey Eddy, I know we're friends and all, but I banged your chick and need you to sign this broclaimer so i am clear or any babydaddy responsibilities” 

(hint to become broficient open up dictionary to “pro” section…)  hahaha i got one more…

Brocrastinate–1. When you are trying to go surfing with your friends and one guy is holding up the show.  ”C'mon Dutch, the reef is blowing up right now and your on the can!?!”   

2. When you put off being a bro about something (dropping in on someone) or someone (stealing some dudes chick)