Braddah is just one word of slang in Hawaii or as they would say pigin as they would call it localy. Most people like to refer to it as broken english because most froiengers cant understand it with out a person to tell them what he/she said.
This example uses only the word bradda: hey bradda, where were you all day I've been looking for you all around the neighboor hood
Now this example is entirely writen in pigin ( or broken english): Ho braddah wea you been all day today I been looking for you all around da neabahood
A male who, like it or not, is indefinitely your brother and may haze the crap out of you, or love you to death. This male may be a realblood-relative, or may be a friend so close to you that you act like siblings. There are many variations of brothers, but "bruddah" is the best kind, because successfully or not, they try to fix all your problems and buy the world for you even when they're living in a cardboard box. Like every brother, "bruddahs" have their problems with you, but no matter how bad the problem is, they still stick together.