incestous

Of incest.

John had an incestous relationship with his niece.

by Kung-Fu Jesus April 17, 2004

Incestbian

An Incestuos lesbian. Two sisters that have sex.

Twins that have sex with eachother in a porn are incestbians.

by Amanda Ferguson October 8, 2007

incest

Something that makes my penis extremely hard.

Having sex with your hot sister.

by Incest Lover March 25, 2005

incestphile

A person who has some sort of a sexual attraction to someone within their own family.

"Did you hear about that kid who liked his cousin?"

"Yeah, what an incestphile?!"

by The Looney Bin August 4, 2007

Incest

Pretty much the whole city of Shawano, Wisconsin. See Inbred

Tyrell: "You notice everyone in Shawano pretty much looks the same?"
Devonte: "Well the town motto is, 'Why walk across town when you can walk across the hall?'"
Tyrell: "What does that mean?"
Devonte: "It means that your mom is your aunt and your dad is your uncle."
Tyrell: "I still don't get it."
Devonte: "Definition: Incest means your family members screw each other."

by ToFlyToDie March 14, 2015

Incesteresting

The act of watching family members engage in sexual activity and finding it arousing.

The video of these two lesbian twins eating eachother out is incesteresting.

by Jarrett December 1, 2004

incest

It ain't incest unless it goes in!

Something done with family members when one feels that there is absolutely no other way of getting any

Adolescent experimentation, when two siblings are too nervous to approach anyone else

Johnny's sister gave him a hummer last night, but it's Ok because at least they didn't fuck

by pervo deluxe May 18, 2004