Orstraya 

Phonetic spelt slang term for Australia, which matches the way many Aussies say it.

Johnno: Oi mate, don't ya reckon Orstraya makes some choice sheilas?
Davo: Strewth yeah! Orstrayan sheilas are fully grouse!

Orstraya by rambo_ando April 18, 2008

Ostraya 

The 'authentic' pronunciation of the word 'Australia', most commonly used by bogans or tradies.

Bogan: Shirt and shoes? Fuck off mate, this is Ostraya.

Ostraya by Flagellate March 11, 2008

Ozstraya

A slang and incorrect way to spell Australia. Often spelt this way by either wogs that don’t know how to spell Australia or red neck aussies that are illiterate

Aussie: G day mate, Happy Australia Day!
Wog: Happy Ozstraya dai 2 U 2!

Ozstraya by Oh hi Johnny memes March 20, 2020