An act, or series of acts, performed by an assclown, that would appear absolutely rediculous to a non assclown. Note: Assclownery may occassionally be committed by a non assclown. This usually occurs to a non assclown when they are experiencing a lack of sleep or lack of a caffeinated beverage. An Assclown which commits assclownery at an above average level is known as a feeb.
The amount of assclownery witnessed this morning was uncanny.