Definition of turkey cock in US English:

turkey cock

noun

  • 1A male turkey.

    • ‘When first encountered, the turkey was confused with guinea-fowl, known then as turkeycocks.’
    1. 1.1 A pompous or self-important person.
      • ‘He turned out to be a a stuck-up turkeycock and Brian didn't like him.’

Pronunciation

turkey cock

/ˈtərkē käk/