Incestor

When someone travels back in time and accidentally fucks his/her ancestor.

"A guy named Marty McShuffle travels to colonial america and sleeps with a prostitute.
Marty: Man, who could ever knew that colonial women were so easy get laid with.
Prostitute: Marty, do you want to know my name?
Marty: Sure
Prostitute: My name is Jane McShuffle.
Marty: OMG! I just fucked my great-great-great grandma! I am now an incestor!

by Deadmojo February 8, 2019

internal incest

n. 1. The act of two cells con-joining rather than breaking apart.

2. When you manage to have sex with yourself. An extreme form of masturbation.

I suffer from internal incest. My doctor said that I'm so white trash that even my cells have sex with their sisters.

Jimmy is a product of internal incest, which would explain that third ankle.

by qwertypod February 3, 2004

incested

When two relatives have kids. For example, when Oedipus and his mom got down their kids were incested.

"Man did you hear about Jocasta and Oedipus? Their kids are all incested."

by Colindsey March 12, 2014

Incestry

The act of having sexual intercourse with one's ancestors.

In the movie 'The Whale rider' the main character gets really into Incestry after we found out that she literally rode a whale.

by The Anal Crew January 1, 2016

incest

Doing it with your family members... commonly practiced by white people

redneck:"I don't believe in masterbation ,but i do believe in fucking my sister"

Jesus:"thats something i call incest"

by larry csonka February 26, 2009

Incest

To do sexual activities with a member of your family. (Brother, sister, dad, mom, aunt, uncle, etc)

Person 1: Is incest illegal?
Person 2: Yes, incest is illegal.

by Bunnies! August 1, 2011

incest

A sexual relationship with your mother while cheating on your wife.

Bill Clinton, don't eat your mom
Dude, don't spy on me!

by Fo Shizzle the Nizzle Gangsta Crew Fo Sho March 30, 2005