Those phrases are among the most popular used in Australia, according to a Newspoll.
True to the laid-back image Australians like to project, number one on the list of Aussie expressions is "no worries", with 79per cent of those surveyed saying they used it fairly regularly.
The poll revealed Aussies also relied on the expressions "good on ya", "I reckon" and "she'll be right".
Then there's "whad'ya reckon", "bloody oath", and if it's all getting a bit too much, they might resort to "strewth", "rack off" or "flamin' galah".
The results suggest phrases such as "fair dinkum" and "too right" are becoming outdated and favoured by those aged over 50, while those under 34 have adopted phrases such as "no worries, "how's it goin'?" and "mate".
Men preferred using "mate" and "g'day", while for women "no worries" was their first choice.
