The act of putting two bins from the same house on top of each other. Essentially incest but with bins.
Those bins are stacked on top of each other.
Yeah they're having bincest.
by OctagonDinosaur February 12, 2016
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To have intercourse with a bin
"Oliver is very Bincest"
by X_SavageMemes_X November 14, 2016
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