This is probably NSFW. Unless you happen to work on an oil rig or something similarly manly, in which case the language in question will fit in seamlessly. This is probably not what all Australians are like - we know some very cultured, erudite examples - but noone has ever not had fun poking fun at national stereotypes.
What next?
Anchorman: The Legend Returns - 2nd Trailer
Jon Hamm on The Big Date
Glorious Leader! Trailer