Used by people in Hawaii. It is the shortened form of "braddah" which is the local slang for brother/bro. Used to address a male, like how some people use "Dude."
The plural of "Brah" is "Braddahs," NOT "Brahs," because that's the thing wahines wear.

brah or bah in pidgin dis mean brother friend u know what kine i talking yah?

Something black people say to draw another persons attention

Another word for bro.

Popularized by Duane "Dog" Chapman from Dog the Bounty Hunter and parodied by Eric Cartman in South Park

a word that is used most by people who have visited hawaii and claim that they are part hawaiian. used most by men named ronnie

Slang for "bro", or "brotha".
How one tool refers to, or greets another.

Hawaii claims the origin of this word, and it may have very well originated there- however it is now used more commonly by self-centered, orange-tanned, pierced, scene, and/or and other type of well-groomed dbag.

a slag word for bro,homie...ect