Related Clues:
- Clump, glob
- Intelligent but single-minded expert
- 'Clump, glob (4)'
- 'Buffoon, oaf (4)'
- 'Rude, ill-mannered fellow (4)'
- Lumpkin
- Dweeb's kin
- Lump of clay
- Quiz bowl lover, say
- Anyone who can speak Klingon, e.g
- Lover of brain games
- Poindexter type
- Bookworm, stereotypically
- Uncool collegian
- Uncool bookworm