Due to a law requiring anal-douching (mandated by OSHA,) much of the scatological humor was removed and the art lost mass appeal by the early 2,000's.
Many of these professionals are now homeless, turning their stinky tricks on the unsuspecting few who happen to pass by their cardboard huts, or who accidentally wander into a Assclown-Browntown.
Tom: "Those weren't hemorrhoids; it was obviously just a plain old prolapsed anus."
Bob: "You're such an effing Assclown, Tom..."
2. Someone who actually talks to his own ass in public.
3. George W. Bush
Many people are disgusted with someone acting as an ass clown.
Who would ever though that this ass clown would be our next president?