Austracise.

The act of being cast out, rejected, or isolated for being Un Australian.

Austracise.
It was easy to austracise Sheila from the book club after she refused to read Tim Winton.
Davo got austracised from the pub after wearing socks and sandals into the Lounge bar.

Austracise. by #ferrousbueller August 4, 2017

boganii australis

Latin form of the "Australian Bogan", or "Southern Bogun"

David Attenborough; "Here we find the Boganii Australis in its natural environment."

boganii australis by tangelico July 13, 2009

Austriacize 

To give someone da cold shoulder merely due to his having hailed from a country in da Eastern Alps.

Now da worldwide immigration is such a common practice, there is less risk of being Austriacized in America.

Austriacize by QuacksO December 4, 2022