Related Clues:

• Many a character on 'The Big Bang Theory'
• Teen comedy stereotype
• Socially inept sort
• In-crowd outsider
• Bookish type
• Slashdot reader, according to its slogan
• Stereotypical sci-fi fan
• Little man on campus
• No jock
• Outcast, sometimes
• One needing social work?
• In slang, a foolish or uninteresting person
• Student who is ridiculed for studying excessively
• Intelligent but single-minded expert
• Dweeb's kin