What is a another way of saying Aussie oi oi?

"Aussie oi oi" is a very specific phrase and there's no single perfect replacement. It's a bit of a playful, excited exclamation unique to Australia, often used to:

* Show enthusiasm or excitement: Like "Woohoo!" or "Yeah!"

* Get someone's attention: Similar to "Hey!" or "Yo!"

* Express camaraderie or belonging: Like "C'mon!" or "Let's go!"

Here are some alternatives, depending on the context:

For Enthusiasm:

* G'day! (a more general greeting, but still Aussie)

* Crikey! (exclamation of surprise)

* Strewth! (another exclamation of surprise)

* Bonza! (meaning "great" or "excellent")

* Fair dinkum! (meaning "truly" or "really")

For Attention:

* Hey there!

* Mate! (a common term of address in Australia)

* Oi, you! (a bit more blunt)

For Camaraderie:

* Let's go, team!

* You beauty! (meaning "fantastic" or "brilliant")

* Aussie Aussie Aussie! (chant)

Ultimately, the best alternative depends on the situation and the tone you want to convey.