1. Noun.  (British, slang) A police spy or informer.
  2. Noun.  (US, slang) (or narc) A narcotics law enforcement officer.
  3. Verb.  (transitive, slang) To annoy or irritate.
  4. Verb.  (transitive, slang) To stop.
  5. Verb.  (intransitive, slang) To serve or behave as a spy or informer.
  6. Verb.  (intransitive, slang) To complain.

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This entry was last updated on RefTopia from its source on 3/20/2012.