Green’s Dictionary of Slang

(orig. US) a cheap café.

1948		J. Archibald ‘Klump a la Carte’ Popular Det. July 🌐 ‘What quick and dirty is it, ladies?’ the shamus asked: ‘Finnerty’s Homelike Cafe’.
1968		Harper’s Mag. Jan. 14: [It] was temporarily converted into a mock-up of a quick-and-dirty and its sign replaced with one that read al’s bean pot.
1970		New Yorker 17 Jan. 23: We stopped for lunch at a quick-and-dirty on East Ninety-sixth and talked shop.