Definition of but that's another story in English:

but that's another story

phrase

informal
  • Used after raising a matter to indicate that one does not want to expand on it for now.

    • ‘Then he started on the subliminal advertising, but that's another story altogether.’
    • ‘I actually remember what I was doing the day he died, but that's another story.’
    • ‘I also hate people who don't even smile or thank you when you hold the door open for them out of courtesy, but that's another story.’
    • ‘There was also a papaya tree on the balcony that eventually crashed, pot and all into the back lane below, but that's another story.’
    • ‘Of course I was useless with women, but that's another story.’
    • ‘Then I got a job and bought a house, and then I went to work in Washington DC... but that's another story.’
    • ‘His well-meaning wife also once performed an exorcism in my kitchen, but that's another story.’
    • ‘I know the council planners are very busy worrying about chimney stacks on new houses that don't actually need them, but that's another story.’
    • ‘And I must say I was pretty impressed with his Spanish, but that's another story.’
    • ‘There's an outside chance my son was conceived there, but that's another story.’