This is the most Un-Australian thing of all time. I worked near Perth, Australia for a wile. A fun thing was when the boss made new and annoying arbitrary changes to the plan for the day or workplace rules, and all the Ozzies would sing out in a Queensland accent: "That's Un-Austraaaaa-leee-an!" It was weird as a Kiwi, there is no phrase in New Zealand English that works in the same way.