He showed us around the house while 'talking nineteen to the dozen'. [=('US') 'talking a blue streak']
People entered the park 'by/in the dozens'. [=large groups of people entered the park]
We'll need a couple 'dozen' hot dogs for the party. [=we will need about 24 hot dogs]
(..) - Can you play - The Murder of Gonzago? - The same - Aye, my lord We'll have it tonight. You could, for my sake, study a speech of some dozen or sixteen lines... ...which I would set down and have inserted in it, could you not? - Aye my lord - Very well (..)2015 Hamlet