Bruz in Australiabasically just means bro. Like an American saying bruh, or a brit saying bruv. Some people use it as a nickname for the politician John Barilaro.
A term of endearment between two males used like “Man” or “Dude”. Combination of two slang words “Bro” (brother/sibling) and “Cuz” (cousin/relative); Bro+Cuz= “Bruz”.
Inspired by the Serbian slang word (pronoun) for brother/friend word “Burazer” or “Buraz” with an anglicized twist.