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.

by androoxc November 2, 2009

incestry.com

A website for Appalachians to find out how they are related to the Lannisters.

Dude - I was on incestry.com and I now know why my sister Jamie is so fond of me!

by DescentIntoMadness February 5, 2017

Insectacon

People who sexualy enjoy insects in animation. Insect X Human, Human X Insect, ect.

Guy 1: Is that insect hentai?
Guy 2: Yep I am a Insectacon

by Blaze .B. King April 15, 2021

materno-incestuant

Also non-hyphenated, maternoincestuant.

A person who engages in incestuous relations with his own mother. Sometimes referred to as a motherfucker.

The term may have use as in insult.

Tom's not very smart. If we call him a materno-incestuant, he probably wouldn't know what it means.

by dword October 1, 2008

economic incest

Screwing a family member on a business transaction.

He paid his sister so much below market value for that property that it was economic incest.

by ThorMonster March 29, 2016

temporary insect insanity

The act of suddenly waving one's arms around to shoo away an insect, or removing a spider web, that nobody else can see.

Janet's blind date quickly left after she had a temporary insect insanity episode right as they were about to meet for the first time.

by mayfieldenator October 3, 2019

ur ancestors incestors

This is the by far WORST insult that can ever be used. Nothing will ever be able to top this insult, as soon as it is said life as we know it will cease to exist.

Johnny- "ur mom gay"
Fred-"ur dad lesbian"
Johnny-"ur sister a mister"
Fred"ur bro homo"
Johnny-"ur granny tranny"
Fred-"That;s it, ur ancestors incestors"

The universe implodes as everything that exist is destroyed. All you can hear is the screams of every single person being tortured in hell as everything comes to an end with one final explosion.

by SomeBigDickNigga April 12, 2018