A common college term especially at colleges/ universities with dormitories. this term is used to describe a person who lives in the dorm or on your floor who is an ass and or douche. they can be classified as such by: singing in the shower, playing loud music, being a douche in general, playing their own acoustic guitar badly and loudly, (for men) shaving their beards and leaving long hairs in the bathroom sinks..etc.
Joe: OMG! Jerry left hair in the bathroom sink again after his shave and didn't clean it up.

Kenny: ya i know he's a Floor Douche.

Joe: i dont think theres anyone that annoying or inconsiderate in the entire dorm building he's the Dorm Douche.

Kenny: he's the Dorm Douche/ Floor Douche
by Boppity November 21, 2009
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