narcissism

n. 1. In common usage, excessive positive self-evaluation and lack of consideration for others. 2. As a personality type, one given to grandiose evaluations of self, preoccupation with fantasies of success and power, exaggerated sense of entitlement, and an exploitative approach to others. 3. In psychoanalysis, the focus of sexual desire on one's own body and sexual relations with others based on the similarity to one's own body.