1 definition by CarbonMurderer

Top Definition
Someone so hot in your family, that you would commit incest to be with them.
Guy 1: "Dude my cousin is so hot that i would commit incest to fuck her"

Guy 2: "Are you telling me she's incest hot?"

Guy 1: "Yep"
by CarbonMurderer May 01, 2010
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