Fenhengler 

Someone who likes to lick people's tongues when they've got bad breath because they rimmed someone the night before.

Dennis is a right fenhengler, he looks like he had a pot noodle and a wank.

Fenhengler by Nick "The Bad-ass" January 27, 2007

Feces Feneagler 

A person grabs feces out of their butthole whilst in the shower

So and so is a feces Feneagler

Feces Feneagler by Sneaglerboy June 13, 2014