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]
(..) - That is not...! And if they don't? Ask Noah. You're a madman. There were more than a dozen extinction level events before even the dinosaurs got theirs. When the Earth starts to settle, God throws a stone at it, and believe me, he's winding up. We have to evolve. There's no room for the weak. (..)2015 Avengers: Age of Ultron