Related Clues:
- Single-minded expert
- Knowledgeable sort
- One short on social skills
- High school stereotype
- Be the ultimate nerd, with 'out'
- Book lover to the extreme
- Old sideshow attraction
- Overindulge in a brainy subject, with 'out'
- Stereotypical computer whiz
- One scoring 100% on Sporcle quizzes, say
- Crikey! King's in anorak
- Intellectual misfit
- Java aficionado, of a sort
- Anyone able to rattle off more than 10 digits of pi, probably
- Pi Day celebrant, stereotypically