Big block or small block what's in your Cobra

[AL427SBF]

Cobber
Australian colloquialism meaning "mate" or "friend", but not necessarily in the literal term. Can be used to address a stranger in leiu of "Hey, you there!" or "Hey, kid!" in a more friendly manner. As the word's been used since the earliest Colonial settlements of Australia, many Aussies mistakenly believe the word is archaic and no-longer used. In actuality, it's simply slightly less understood then more generic forms of greeting (such as "mate").

"G'day, cobber."
"G'day, mate. How're ye doin'?"
"Aw, been flat out like a lizard drinkin'. Hear the Sydney Swans hammered Collingwood on Saturday?"

http://www.urbandictionary.com/define.php?term=Cobber