Major Characteristics of an Asshole:
(How to tell if your subject is the real deal and not just in a bad mood)
(1) Total self-absorption paired with a lack of self-awareness;
(2) Ignores rules as though they do not apply;
(3) Believes anything they want is morally justified by who they are;
(4) Able to drive otherwise coolheated people into fits of rage;
(5) Displays the above traits reliably and consistently.