incestrious 

when 2 or more family members indulge in sexual activities.

A pregnant person who nags is usually the result of being raped by her incestrious grandfather.

incestrious by rjfnsdk June 29, 2011

Ancestrious 

Adjective to honor an ancestor; exhibiting a mannerism that shows respect for elders that have passed on.

The portrait displayed on her shirt spoke for her ancestrious demeanor.

The child was taught to be ancestrious

Ancestrious by Naija lenoir July 16, 2019

incestuous bastard 

The result of incest.

Mum went out to the barn with Uncle Fred and nine months later, out popped brother Leslie, the incestuous bastard.

incestuous bastard by bummed out October 29, 2009

narcisso-incestuous masturbation 

The act of having sex with one's clone.

Question: Is having sex with one's clone incest or masturbation?
Answer: It's neither. It's narcisso-incestuous masturbation.

narcisso-incestuous masturbation by mysticalcupcake April 17, 2009

step-incestuous 

Being in a state of sexual attraction or taking fancy in a step sibling.

Justin is scared that him having sex with his soon to be step sister would be consider step-incestuous.

step-incestuous by SlaveMatthews September 24, 2014

incestuous 

The act of having too much or to many interrelationships with a group, such as a company, church or family.

" I feel sure they will fill the empty Director's Position with someone from within as this ______( company, city or organization) is so incestuous when it comes to hiring."

incestuous by Billydeal June 19, 2018

incestous 

Of incest.

John had an incestous relationship with his niece.

incestous by Kung-Fu Jesus April 17, 2004