Definition of 'slaphappy'

Adjective

1. cheerfully irresponsible; "carefree with his money"; "freewheeling urban youths"; "had a harum-scarum youth"
      Synonyms: carefree devil-may-care freewheeling happy-go-lucky harum-scarum
2. dazed from or as if from repeated blows; "knocked silly by the impact"; "slaphappy with exhaustion"
      Synonyms: punch-drunk silly

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