RhymeZone: raggie definitions

Definitions of raggie:

adjective: (obsolete) ragged; rough
noun: (informal, nonstandard, derogatory) One who dresses poorly, or in rags; an impoverished individual
noun: (UK, naval slang, dated) A close friend; chum.
noun: (slang) A ragged-tooth shark or sand shark (family Odontaspididae).

(Definitions from Wiktionary)