"shitwash" or more specifically called "poop fetish" is a said fetish for poop, shit, feces
people who have shitwash sexually enjoy having poop either splashed
on the face, feet, and\ or genitals.
or poured into mouth with the
reason being that "it taste good"
(ew)
also another thing that shitwash fucks (thats a nickname for em) enjoy is the feeling of
taking a shit