incestival 

an orgy or festival of incestuous relationships

The redneck wedding was such an incestival!

incestival by sparklefarkle June 28, 2011

incestalicious 

adj- the quality of being so absurdly attractive as to legitimately incite a desire to commit an incestuous act.

"Dude, you should really think about f'in your sister cause she is incestalicious!"
"Who could blame Jon Voight for thinking his daughter is incestalicious?"
"Oedipus was a sick bastard because no one thought Jocasta was incestalicious and he still f'ed her."

incestalicious by artvandelet September 12, 2005

Intestinal Testimony 

A gastrointestinal event by which you are made aware of impending disaster, either in the form or noxious flatulence, explosive diarrhea, or the dreaded shart. Intestinal Testimony (IT) presents as loud gurgling noises coming from the region of the abdomen usually below the navel. It is audible to up to fifteen feet away. Not to be confused with an actual fart, with IT there is no expulsion of gas or feces, just the heralding trumpets of the massive toilet turmoil to come.

No, Gary is just giviing Intestinal Testimony to the shit he is about to take. I told him not to eat that much king crab!!

Intestinal Testimony by Catnymph July 22, 2010

intestinal terrorist 

A person who engages in anal sex with an unwilling partner.
Often happens in prison.

Whoa what happened to you last night?

some intestinal terrorist got a hold of me in the showers.

intestinal terrorist by Poor Mans Orange December 1, 2010

Incestigate 

When a sibling detective squad hooks up with each other during or after an investigation.

After solving the Mystery of the mysterious mystery, The Hardy Boys went back to their place to Incestigate. All Night Long.

Incestigate by androoxc November 2, 2009

incestual orgy 

Like family game night but...
Those aren't dice in gramma's hands...
That's not a spinner in mom's hand...
and that's DEFENITELY not a penis you're inserting into your sisiter's vagina. Oh wait... yes it is.
Usually includes statutory rape and pedophillia.

"Can me and sis sleep over at the couisns, their mom said we're gonna have a ALOT of fun.

incestual orgy by Niloc February 22, 2005

Incentivation 

This poetic melding of incentive and motivation was coined by John Howard, the Austraian Prim Minister, late last century, but failed to grip the national imagination.

It is now a bit of a joke, kind of like the Liberation of Iraq.

We need to create an system of incentivation where workers are rewarded for their loyalty.

Incentivation by RunSlimDJ August 1, 2005