drunk tank vs poky

drunk tank

noun
  • A cell where people who have been arrested for public drunkenness are detained until they are sober. 

poky

noun
  • Jail. 

  • A gambling device based on the card game poker. 

adj
  • Slow. 

  • Stupid; mentally dull. 

  • Small and cramped, and often shabby. 

How often have the words drunk tank and poky occurred in a corpus of books? (source: Google Ngram Viewer )