Related Clues:

• This may be hard to date
• Overly brainy sort
• Squirrel's prize
• Dilbert, e.g.
• Internet addict, perhaps
• Person who gets picked on
• Unlikely candidate for prom king
• Not your ordinary fan
• Devotee
• Hound
• Mr. Uncool
• Crank
• Socially challenged person
• Unlikely class president
• Propeller-head