I use some a bit. I call my mates digger or cobber sometimes. If I'm honest I use quite a bit of slang. I'm proud of my Australianess and whilst I'm no Croc Dundee or Steve Irwin I can Aussie with the best of them! I think that's one of the cool things here...We are a cultured and sophisticated society mostly, but get away from the city and we're a bunch of bushies.