Definition of more — than someone has had hot dinners in English:

more — than someone has had hot dinners

phrase

informalBritish
  • Used to emphasize someone's wide experience of a specified activity or phenomenon.

    ‘he's seen more battles than you've had hot dinners’
    • ‘‘They've put out more leaflets than you've had hot dinners,’ she says.’
    • ‘They've driven through the place more times than you've had hot dinners and no amount of redirection is going to stop them.’
    • ‘Kid, I've travelled this road more times than you've had hot dinners.’