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.
"Here goes another one of these dusties blaming whites for his ignorant decisions in life"
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...