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.

by SlaveMatthews September 24, 2014

Ur Ancestors Incestors

The most godly term only used by intellectual beings to signify domination any person who uses this is known as the king of abomination

Bill:ur mom gay
Jeff:ur family tree lgbt
Bill:ur ancestors incestors
Jeff:*disinegrates from the inside out and is automatically sent to the depths of hell for enternal suffering and pain*

by JONBIGNXGGA April 13, 2018

Incestbian

Noun,

1) 2 or more women in an incestuous relationship.

2) A lesbian who is attracted to members of her own family.

That girl hangs out with her sister too much, I swear, she's such an Incestbian!

by Gloria Fanderbuilt October 28, 2010

Incest

That girl from Foxboro named Raynna.

Raynna does incest.

by IDontHaveADad April 25, 2019

academic incest

When a college or university hires its own graduates back as professors, especially when they have little to no professional experience in their field.

The academic incest in RISD’s architecture department has led to a decay in faculty quality.

by Goblinoid February 20, 2020

incestive

Another word for "incest". Fits more appropriatly when used in some sentences.

n00b: U r gay.

Older other: Shut the fuck up you incestive little shit. Go have a hot rump with your dad.

by Owieman August 6, 2006

Incesturbation

When you clone yourself and then have sex with the clone.

The University loaned me their cloning device; I've always wanted to try incesturbation.

by lclaymaz May 15, 2015