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2.
having properties of or being related to detroit
this whiteboard has some serious detroitus
by jdm April 08, 2003
 
1.
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.
by ring-tailed roarer May 30, 2009