This requires some translation for you foreign types, but I am sure you all have similar locales near to you.
Frankston and Moe have areas of extreme social deprivation and issues.
Moccies are mocassins, an indoor shoe worn outdoors by a certain demographic.
Dole is unemployment benefit.
Mullet is a hair style from the 1980s, short at the sides and long at the back, often dyed blond.
A slab is a carton of cans of beer, 2 dozen I think.
From a Tumblr, it is going to take quite a motor to get this wheel turning again. I find such things so sad.
Dog Jack has stayed at The Highrise three times in the past couple of months. He marks everything outside he possibly can.