Monster Universal

In the movie, Monsters University, one of the protagonist monsters  is a huge blowhard named James P. Sullivan.  He fancies himself a hotshot who can coast through the university, and life, because of his size and appearance and his family legacy.  Though he possesses certain skills, his unwillingness to work at anything combined with his false image of himself and his assumption of entitlement as the son of a famous Irish alumnus make him of limited use to his group's attempt to win the college Scare contest. And he eventually causes the loss of the title due to his lies and deception.  He is voiced by John Goodman.  Besides the characteristics listed, the facial expressions as well as his physical  demeanor bear an uncanny resemblance to a real person I came to know all too well.