'cyberpunk' definitions:

Definition of 'cyberpunk'

(from WordNet)
noun
A programmer who breaks into computer systems in order to steal or change or destroy information as a form of cyber- terrorism [syn: hacker, cyber-terrorist, cyberpunk]
noun
A writer of science fiction set in a lawless subculture of an oppressive society dominated by computer technology
noun
A genre of fast-paced science fiction involving oppressive futuristic computerized societies