Usually the term "Aussie" is used to refer to Australians but it can also be used as a derogatory term to call someone autistic or retarded.
I fucking hate Swonk hes such an aussie for not letting me probe him. Noora is an aussie for not telling me her ick!
Jungle Fever for Australians.
Sarah became Aussie Nausey after her trip to the Outback.
To go for a "Slap" (Aussie colloquial) meaning to play slot machines at casinos and pubs.
"After this round, do you wanna go for a Will Smith (Aussie addition)?"
"Nah mate you go ahead, I'll do a Jada Pinkett Smith and sit back and watch you lose the plot"
Aussie yum cha is when you take the random shit out of the freezer and chuck enough of it in the oven to make a meal. Can include: pies, sausage rolls, nuggs, spring rolls, dim sims, hot chips. Whatever is laying around in the freezer, and can go in the oven.
'Hey mum, what's for dinner tonight?'
'Aussie yum cha, brah'