incestral

Of, or having to do with, incest.

I find referring to close friends as "brother" or "sister" to be disturbing, when it can have an incestral nature.

by Trrip October 5, 2010

Incest

The act of having sex with somebody of blood relations, which can result in interbred (ie; dumb, ugly, deformed) offspring. Wisbech is such a place where incest is practised.

Pikey Bill: "Incest is real swell! Because of it, my mum is also my aunty!"

by RD October 19, 2003

Greek Incest

Incest occurring within a Greek family in sororities or fraternities. Common Greek incest occur as drunk make outs between your pledge mom's boyfriend's pledge son or anything along the lines of being in the same pledge family.

Frat guy 1: Dude, that Sigdelt is totally hot. I made out with her!
Frat guy 2: Isn't she your pledge dad's girlfriend's kid?
Frat guy 1: Yeah. So? She's not my real sister.
Frat guy 2: That's you're pledge sister! Greek incest!

by TokenAsian December 27, 2011

Incest

When you fuck your child up the ass, YOU SICK FUCK.

GET OFF YOUR CHILD. YOU INCESTUOUS FIEND.

<i>Incest Incest, Put your family to the test.</i>

by Incestuous Relations September 28, 2003

Incest

Just be cool about it
It's natural so chin up

Keeping it in the family

Don't touch me that's incest

Shhh mom doesn't want to know abt this

by Fuckbobbyshmurda November 2, 2014

Dirty Incest

Dirty Incest is when the father tells the daughter to clean up the dirty mess and when the daughter is bent over the father sticks his penis into her buttocks.

My ass hurts from that dirty incest last night.

by FriedChicken1234 May 16, 2007

incestual

A synonym for gross, sick, and disgusting.

Not to be confused with incestuous, which actually pertains to incest.

"Eww I don't want to see your scab dude, that shit is incestual"

by D&N February 21, 2009