A rare condition that occurs when the lower end of the
large intestine (the rectum) slips outside the anus.
Whereas there is no known cause of ass hanging disease, there are risk factors that are believed to increase the chances of experiencing inside out ass.
Risk factors include-
Child BIrth-
Straining While Having a Bowel Movement (Not confirmed, but most people experience the prolapse while
straining.)-
Chronic Constipation-
Rough Anal Play-(AKA non-consensual sex, or not preparing enough)
Taco Bell.
Symptoms would be well...you would fucking know if your ass was fucked up.