Polygamincest Share definition Flag Cousins that have an interrelated multipartnered long term sexual relationship with each other. Utah is well known as a place of Polygamincest, with inbreeding and Mormonism being the result. Polygamincest by Varisforge November 16, 2011 0 0 Get merch Get the Polygamincest mug. Buy Now — $32.95 See more merch
