hoo-hoo vs pudendum virile

hoo-hoo

noun
  • The genitals or genital area. 

pudendum virile

noun
  • A part of the male pudenda; the principal male organ of intromission and micturition; the penis. 

How often have the words hoo-hoo and pudendum virile occurred in a corpus of books? (source: Google Ngram Viewer )