Incestiled 

Being kicked out of your room so your roommate can have sexual intercourse with a blood relative.

Dude, I got incestiled last night so my roommate could fuck his sister.

Incestiled by preed February 26, 2011

incesticide 

incest- sexual intercourse between people within the same family.

suffix- icide- to get rid of. (e.g., pesticide)

a kick ass nirvana album.

incesticide is one of the best nirvana albums.

incesticide by dead is grunge April 25, 2004

incesties 

playing footsies with your relatives.

it's okay to play incesties with your cousins, but not to bang them.

incesties by smithfamilyreunion10 July 17, 2010

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.

incestive by Owieman August 6, 2006

Incesticide 

Only the best Nirvana studio album. It beats the shit outta Nevermind by a long shot. Try comparing Aneurysm to Come As You Are or Stain to Breed. There is absolutely no comparison because Aneurysm and Breed are more superior to any song in Nevermind.

Unpopular opinion, but Incesticide is the best Nirvana studio album

Incesticide by UltimateDoge November 21, 2022

Incesticide 

Death by fornication with a family member

The crime of incesticide was committed at the white’s residence.

Incesticide by TheHolyTrinity October 27, 2021

incestie

usually a twitter user, who really loves fictional incest.

Some twitter user: Dude, stop retweeting your incestuous ships

Other twitter user: sorry man, im an incestie, its in my blood

incestie by yaoitank August 5, 2023