As most people would know in Australia we have our own saying's and ways to explain things we are doing, some of the words are Cockney English like "frog and toad" "The Road", so we could say to someone if we are going to go somewhere "we are going to hit the frog and toad, going for a drive and will be using the road. Our language you could say is a lazy way of saying something to people, but what it shows is the laid back and friendly type of people you are likely to find in Australia.Here are some examples of Aussie Slang
Arvo.................Afternoon
Barbie.............. Barbecue
Bikkie.............. Biscuit Cookie
Chook..............Chicken
Dag................. Nerd
Dunny/Loo......Toilet
G'day...............Hello
Grog............... Alcohol
Jarmies........... Pajamas
Kip................. a short sleep
Macca's.......... McDonalds
Mozzie........... Mosquito
Oldies.............Parents
Peckish.......... Hungry
Roo................ Kangaroo
Snag.............. Sausage
Tellie............ TV
Ute................ Pickup
Yonks........... a long time ago
Also Australian’s at times put a load of words together to say one thing like
howyagoinmate how are you going friend
A great site to see more aussie slang Australian Slang - What does it all mean