Definition of in all one's puff in English:

in all one's puff

phrase

British informal
  • In one's whole life.

    ‘did you ever see anything more pretentious in all your puff?’
    • ‘This has got to be one of the daftest ‘scientific’ studies I've ever come across in all my puff.’
    • ‘One week before the exam, you tell the pupil that never, in all your puff, have you ever heard such a lovely sound.’
    • ‘I have never in all my puff seen a dreamier-looking man.’
    • ‘These rehearsals for were the most gruelling that I have ever experienced in all my puff.’
    • ‘I've never seen such a pair of long faces in all my puff.’