A hot guy that lied about being a therapist from the game called Therapy with Dr. Albert Krueger. He is also a psychopath that kills you over his good skill of his drawing for no reason.
Person 1: Not gonna lie, I have a crush on Albert Gerald Krueger.
Person 2: ...Didn't he try killing you over his drawing?
A condition where a person so dumb, that he fails to realise how dumb he actually is. Frankly, lacking the competence to identify incompetence - often resulting is immense self-confidence and talking massive cock.
bimbo: "I don't eat crabs coz they kill it when it's alive, it's cruel to do that."
dude: "that's the dunning-kruger effect for ya."