* "Have a wash" - This is a more general term, referring to washing oneself, which can include a shower.
* "Get cleaned up" - Similar to "have a wash," this implies a more complete cleansing process, including a shower.
* "Jump in the shower" - This is a more colloquial phrase used to describe the action of taking a shower.
* "Have a quick rinse" - This implies a short and quick shower, often used when someone doesn't have much time.
While there's no single slang term for "shower" in Australia, these phrases are often used in casual conversation.