What should be a clinical diagnosis for a person who has all the bravado of a Mensa member, but the substance of a meringue, and an I.Q. that rivals that of a 10 watt lightbulb. Often looks for a reason to complain, criticize, sabotage or simply act like a douchebag with no provokation.
My ex-girlfriend got mad after I cheated on her, kicked her dog, called her mom fat and stole her car.
Doctor: You have a condition known in psychiatry as Assholephrenia.
noun: an immature, aimless, broke, unanchored person over the age of 35 who is a spendthrift parasite living off of a rotation of working friends, and who assumes no personal responsibility, despite many parental contributions,and failed college enrollments.
Lars: "Last night Dick came over and ate the rest of my pizza, drank four beers, and crashed on my couch. He asked me to lend him a $20 for gas."
You: "Dude, he's such an assholescent---toss him."