Definition of talk nineteen to the dozen in US English:

talk nineteen to the dozen

phrase

British
  • Talk incessantly.

    • ‘They were soon on board and talking nineteen to the dozen.’
    • ‘She talks nineteen to the dozen, amusingly, self - deprecatingly, practically, irreverently.’
    prattle, blather, blether, blither, babble, babble on, gabble, prate, drivel, rattle away, rattle on, ramble, maunder, go on, run on, talk at length, talk incessantly, talk a lot, chatter, yap
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