Poo wash
When a poo hits the water to at such an angle that the water splash back cleans your pooy anus and surrounding gooch. Cleaning so you don't have to.
"Angus D, I just did the most efficient process known to man!"
"Enlightenment?"
"No, a poo wash"
"You lucky fucking cunt"
"Enlightenment?"
"No, a poo wash"
"You lucky fucking cunt"