Definition of cybergeek in English:

cybergeek

noun

slang
  • A person who is extremely knowledgeable about or (obsessively) interested in computer technology (especially the Internet), often regarded as lacking other interests or knowledge, socially inept, etc.

Origin

1990s; earliest use found in Business Week.

Pronunciation

cybergeek

/ˈsʌɪbəɡiːk/