incestualists

Noun

incestualist (plural incestualists)

1. (nonstandard, rare) One who engages in incest.
   • Andrew Sullivan attacks the first premise by arguing that PIB and homosexuality are importantly different, because there are “constitutional” homosexuals, but not constitutional polygamists, “incestualists,” or “bestialists.”2005, J Corvino, Homosexuality and the PIB Argument

   Synonyms:

   incestual, inbreeder, incester, incestophile