downtown vs pubic region

downtown

noun
  • The human genitalia. 

  • heroin. 

  • The main business part of a city or town, usually located at or near its center. 

adv
  • In or towards the central business district. 

  • Outside the three-point line, or generally far from the basket. 

adj
  • Of, relating to, or situated in the central business district 

pubic region

noun
  • The central part of the (notably human) body near the pubes and the pubis, including the genitalia. 

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