English

Noun

incestualist ‎(plural incestualists)

1. (nonstandard, rare) One who engages in incest.
   • 2005, J Corvino, Homosexuality and the PIB Argument

     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, Uncle Davey, Re: To those who CONTINUE to attack Dr Gastrich Group: talk.origins

     OK, Aaron, what about a parade of necrophiliac incestualists next to your front door every other weekend? Gonna tolerate that?

   • 2012, ‎Andy Wible, Queer Philosophy, page 29

     According to this argument, homosexuality is different from polygamy, incest, and bestiality because “constitutional” homosexuals exist, but not constitutional polygamists, incestualists, or bestialists.

Synonyms

• incestual, inbreeder, incester, incestophile