Necropaedocest 

When one has sex with dead, underage members of ones family

That guy across the street is into necropaedocest

Necropaedocest by Geoff33 February 25, 2009

Necropedobestialityphilia 

Having sex with dead baby animals.

I just committed seven acts of necropedobestialityphilia!
Bro wtf is wrong with you

Necropedobestialityphilia by necropedobestialityphiliac May 29, 2019

necropedocest

Necrophilia, pedophilia, and incest all in one. Someone who does it is a necropedocestophile.

It's a wonder why that serial necropedocestophile isnt in prison yet

necropedocest by Boldfacemanx November 26, 2018