Noun

1. A boring, studious, or socially inept person; a loser.
2. 1980s American slang backronym: Dim-Witted Eastern-Educated Boor; being derived from the social differences and attitudes on the West Coast vs. the East Coast, often said to describe the typical Ivy-league grads from Harvard, Yale, etc.

Quotations

• No way, man, the biggest dweeb of them all with . . . Marilyn! - Edmund White, "My Women" http://www.newyorker.com/fact/content/articles/050613fa_fact
• There never is a Keanu but a dweeb looking at me - "If You Can't Dance", by the Spice Girls
• I may be dumb, but I'm not a dweeb. - "Self-Esteem", by The Offspring.