p-word vs virile member

p-word

noun
  • Any taboo word starting with p, e.g. piss, penis, pussy, prick, pajeet, or Paki. 

  • prosodic word, phonological word. 

  • A preposition or adverb that no longer performs a prepositional or adverbial function including particles in phrasal verbs, quasi-modal verbs, and determiner phrases and infinitive markers. 

virile member

noun
  • A penis. 

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