A
turd so unspeakably vile that the very act of committing it
may be, under certain conditions, deemed a War Crime by the U.N.
Main characteristics of an arsetrocity include extensive skidmarks, a hanging and unbearable smell that takes long time to go away, extreme pebble-dashing and giving the bathroom the general air of the aftermath of a Nuclear/Biological/Chemical attack
"Man, I'd
stay outta the bathroom for a while, I just committed an Arsetrocity" declared
Paul, after he'd graced the shitter with his presence following a heavy
night on the Guinness
skidmarks pebbledash [Guinness} poop stink