having properties of or being related to detroit
this whiteboard has some serious detroitus
Abandoned buildings, furniture, cars, debris, etc. in the inner core of a decaying city such as Detroit, with punning reference to detritus - that is, the decaying and fragmented matter of past civilizations.
He: God, all the empty buildings and crap in the downtown area make it look like a waste land. It's even worse than Detroit.
She: Yeah, everywhere you look, there's Detroitus.