COCKSURE Meaning of COCKSURE in English transcription, транскрипция: [ ˈkɔkˈʃuə ]{adj.} Overconfident; very sure. * /Paul was cocksure that it wasn 't going to snow, but it snowed so much that we had to dig our way out of the house./ Dictionary of English idioms . Словарь английских идиом. 2012