Gomer - An obnoxious, pushy, rude person who thinks they are all that and a fudge brownie, who persists in hanging around where they are not wanted. A gomer can butt into private conversations at work, show up uninvited at parties, or on internet chat rooms and bulletin boards. They usually have an over-blown sense of their own worth which no one else shares.
How can Bard _not_ realize that everyone wishes he would go away. He's obnoxious, stupid, and clueless. He's uninteresting, not witty, and not wanted. What a gomer!