What is Douche Can?
1.
One who commits a large act of douche baggery.
My boss is a real douche can, he leaves work early all the time.
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2.
The receptacle in which douche bags are thrown. Usually used when referring to somebody that has committed an unusually major douchey act.
When finding your car has had the mirror ripped off and no note, you may exclaim 'Dude, some douche can hit my car!'
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