[quote=AllOurPrettySongs]
Gonzo, you have no idea. I can imagine a lot of foreigners being offended. But all you need to know is:"Yeah nah" Means no"Nah yeah" Means yes.
[/quote]

I do that too and I'm not Australian, (I think??) I just thought I had weird manners of speech, I say "y'know" a lot when I talk too.