Incest

Sexual relationships between family members and blood relationships.

I have been having incest sex with my aunt since past two years.

by TurtleSnake69 March 3, 2016

incestry.com

a website for liberals wanting to trace there lineage up a pole, or tree without any branches.

look up your family tree on incestry.com uncle dad, brother dad, grndpa dad,

by grettty April 20, 2009

Incubate

The time period between thinking a song or album is so-so, and having it play non-stop on your itunes.

Hilton: Did you hear that leaked Angels and Airwaves cd?
Ian: Yea I did, what did you think of it?
Hilton: It's kind of meh.
Ian: True, but let's let it incubate.

by Hilton S. July 30, 2008

incest

participating in sexual relations with relatives

nick and luke are not only brothers, they are also lovers, and enjoy participating in incest.

by Emily Mei December 28, 2005

incest

when 2(or more) family members GET IT ON!

sisters and bros go together like misters and hoes, as the two siblings committed dirty oral incest

by cockslap#1bitches September 15, 2014

incest

1)Sexual relationships with your cousin,mother,sister,brother, or anyone else that is closely related to you.

You know you're a red-neck if you end up in court for incest with your mother.

by Ashley W. December 28, 2005

incest

My grandparents (they were cousins)

I hate my grandparents, I'm glad I didn't turn out retarded

by fuck you March 30, 2005