Incesturbation

The act of having sex with your clone.

"Gosh, mom! Knock before you just barge in! I was incesturbating!!!"
"Oh Lord! When did incesturbation enter this home!?!"

by Korgul December 4, 2009

passive incest

Passive incest is when boyfriend's and girlfriend's have sex with each others family members..

Dateing a person and haveing sexual contact with someone in their family....passive incest

by regardless devon victory January 23, 2010

Incest-in-law

To fuck one's brother-in law or sister-in-law.

Ed: "Wait, Jack fucked his wife Jill's sister?"
Eddie: "Yeah he just committed incest-in-law."

by The Elias June 2, 2016

Incest Evan

A person named Evan who dated his cousin and kissed that bitch like bro thats kinda weird.

Hey, that dude fucked his sister, we should call him incest evan

by Lil Carrotcake November 6, 2018

Incest.

Having sex with a blood relative. Usually a result of living in a remote location with a population of 1-4200

The man had incest. In order to keep on the family

by Thotsavage68 November 6, 2018

Incestualpedobeasteonecrophiliac

Incestual(Related to)pedo(under aged)beasteo(animals)necro(dead)philiac(attraction too)

“Ohh you like him, I think he is a Incestualpedobeasteonecrophiliac"

by BillyPRB March 31, 2019

Incest expert

Synonym: Pornstar

Person 1: Whoa.. why is he so in love with his cousins?
Person 2: That’s just Pornstar, he’s an incest expert, straight from Alabama.

by Python3 July 28, 2019