incestral 

Of, or having to do with, incest.

I find referring to close friends as "brother" or "sister" to be disturbing, when it can have an incestral nature.

incestral by Trrip October 5, 2010

ancestral memories 

Memories of something you did, saw, smelled, tasted, or heard that you Really never experienced before. These memories must have come from your ancestors & somehow passed down thru DNA. Upon researching the family tree, it was evident that my ancestors had indeed experienced what I did!

When at 1 of my favorite lakes for the 1st time, I Knew I'd been there before but in reality had Not! Later I found out it was my long~gone Grandma's favorite lake! When I burned kinnickkinnick, the familiar scent really threw me~I was sure I'd smelled it before but when I asked my Mom, Nobody in the family ever burned it around me! It must have been 1 of my ancestral memories!

ancestral memories by Starchylde June 26, 2016

incesttard 

One who repeatedly engages in incest with as many relatives as possible to the point of becoming stupid.

Tell that incesttard to come down for dinner and leave his little sister alone!

incesttard by Dr Bunnygirl August 17, 2019

IncestFlix

Netflix for taboo porn kinos. Entertainment for the whole family to enjoy.

Pleb: Hey, did you catch game of thrones last night?
Patrician 1: Sorry, I spend all my kino hours on incestflix
Patrician 2: Based.

Dude 1: Oh no! Mom found my incestflix bookmarks.
Dude 2: A man of culture.

IncestFlix by coomer19 December 9, 2021

Incestable 

A blood relative with enough beauty to warrant serious contemplation of sexual relations.

I haven't seen my cousin Jessica since we were kids...fuck me running - she's incestable!

Incestable by Alison Chaynes May 22, 2009

incestalicious 

adj- the quality of being so absurdly attractive as to legitimately incite a desire to commit an incestuous act.

"Dude, you should really think about f'in your sister cause she is incestalicious!"
"Who could blame Jon Voight for thinking his daughter is incestalicious?"
"Oedipus was a sick bastard because no one thought Jocasta was incestalicious and he still f'ed her."

incestalicious by artvandelet September 12, 2005

incestry.com

A website for Appalachians to find out how they are related to the Lannisters.

Dude - I was on incestry.com and I now know why my sister Jamie is so fond of me!

incestry.com by DescentIntoMadness February 5, 2017