Can everyone please stop using the word 'brah'. It pisses me off no end. Not sure why, but there you go.
From Urban dictionary.com:
This is the slang term for "bro" which is slang for brother..a slang inside a slang 8) THIS ORIGINATED IN THE STATE OF HAWAII! for those who think that it originated in southern california or where ever, your are miss informed. It is the pigeon (english-hawaiian slang) word that is used state wide in Hawaii not only by surfers but by all people born and raised in hawaii of all racial groups. and it pains me when i hear cali haole tourist say it.
You're all a bunch of cali haole tourists.