When a person is being stupid you might refer to their stupidity. When a person is being an idot you might refer to their idocracy. When a person is just being a DUMB ASS you can now refer to their "dumbassity."
My boss wants me to come in early to work withoutgetting paid. I am thinking that he has a severe case of dumbassity.
This refers to a work situation. This law states that if you fire the dumbass at work, either his replacement will be a dumbass, or another coworker will take on the role of the company dumbass. Thus, you can never have a dumbass-free work place.
Well, we canned Jim for screwing up all the time, and now Bill does nothing but fuck up. The law of infinite dumbasses never fails.
OR
Why don't you fire Jim, he's a fuck up? Yeah, but I can deal with it, I'm afraid his replacement may be a bigger dumbass.