So you wanna know what it means, au?
The word 'Au' Originally comes from the
Maori Languge (of New Zealand) meaning 'friend' or something similair.
It's used at the end of any/every scentance to
round it off...usually used by "New Zealand
Gangsta's"
WCC Member1:Where the fuck have you been, au!
WCC Member 2:I just been wit my missus-
mind your own business, cunt.
You got some cock to talk to me like that, au.