dirty grizzly adams
Similar to the dirty sanchez, with the horrific modifier being the large quantity of feces that is smeared across the victim's face, leaving them with fecal facial hair similar to the famed woodsman from tv's The Life and Times of Grizzly Adams.
I was going to give Amy the dirty sanchez, but I got carried away and before I knew what happened she was left with the dirty grizzly adams....may the gods forgive me.