I'm writing a paper about australian idiom, but I can not find eough, could you help me? another question: what is the difference between slang and idiom? thanks very much!
pengsiying
Have a look at this page:
Australian language, slang, dictionary - Aussie-Info.com
My fave is "As dry as a dead dingo's donger"
The link David gave you is for mostly single slang words, which are useful, but you probably want some phrases. Look here:
Australian Idioms
Aussie English
There are links from these pages.