1. doper - Noun
2. doper - Adjective
(derogatory) One who uses performance enhancing substances for competitive gain, especially illegally.
(derogatory) One who frequently uses recreational drugs; a druggie; a stoner.
(dated) A person employed to apply dope solution during aircraft manufacture.
doper
comparative form of dope: more dope
Doper runs but points a gun at cops. Source: Internet