Black liberals who always blame the white man for their poor decisions and criticize successful and independent thinking blacks by calling them oreos or uncle toms.
An uncivilized lower-class Australian from outback Australia who dresses poorly (usually in flannos and overalls) and engages in socially inappropriate behaviour such as public urination,public fighting,bin-scabbing,and drug usage to name a few...not dissimilar to their American cousins the "rednecks" and "hillbillies" aptly named because of the dusty red sand near the red centre that they live upon.
Person 1: Look at that man over there passed out sleeping by the pubdoor...
Person 2: yep he's a dusties for sure...