To make it more Australian or to change it in some way to resemble Australia by either changing the words to a song or poem etc to make it look or sound aussified.
I noticed an advertisement recently which had aussified "Summer Lovin" from Grease the movie. It's an ad for "aeroguard".
by Sui SK #1 November 22, 2010
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An occasion when the Australian accent makes a word, phrase, sentence, or entire dialogue indecipherable to non-Australians.

other variations: Aussified; Aussifiable
"You Aussified that entire sentence, I couldn't understand one word."
He tends to Aussify everything to an extreme, foreigners cannot understand him.
by mybroslilsis91 February 19, 2019
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