City people don't tend to use slang as much as other folk might. Just the few words as footie, chrissie, barbie
.. umm .. maybe the ies are the most common ones. No, copper, arvo and others too. Pokie is big.
Once in a while you get someone who loves using a lot, then other older guys jump in.
I've seen nothing though like a Canadian with whom i and a friend hitched a ride in the 50's, back from picking strawberries
for pay one summer. LOL, he used the famous f almost every 2nd word for about 3 hours. And he hardly stopped talking.
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”