Fistula

[Sarah]

A permanent abnormal opening into the soft parts with aconstant discharge; a deep, narrow, chronic abscess; an abnormalopening between an internal cavity and another cavity or the surface;as, a salivary fistula; an anal fistula; a recto-vaginal fistula.Incomplete fistula (Med.), a fistula open at one end only.

[Sarah]

a fistula is any type of necrotic hole from one thing to another on the body. Like a bladder to anal fistula, or vaginal to anal. Each more disgusting than the last.

[Sarah]

Dracula's gay brother. You know, the one that enters your room late at night with a bottle of lube and that cheeky grin that says, 'That's right. I'm all about the ass.'

[Couch Potatoe]

A [big-ass] thing that [grows] from [someones] ass.

[Hina Muqadas]

An abnormal or surgically made passage between a hollow or tubular organ and the body surface, or between two hollow or tubular organs.