Roger vs mickey

Roger

name
  • A male given name from the Germanic languages. 

  • A surname originating as a patronymic. 

  • Jolly Roger (pirate flag) 

mickey

verb
  • To secretly slip drugs into somebody's drink. 

noun
  • piss, shortened and more commonly used form of Mickey Bliss. 

  • A small bottle of liquor, holding 375 ml or 13 oz., typically shaped to fit in one's pocket. 

  • A well-known honeyeater, the Noisy Miner, Manorina melanocephala, of eastern Australia. 

  • A young bull, especially one that is unbranded and running wild. 

  • A Mickey Finn; a beverage, usually alcoholic, that has been drugged. 

  • The vagina. 

  • The resolution of a mouse: the smallest measurable distance it can move the cursor, used as a unit of length. 

  • The penis. 

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