Ugandan affairs vs poontang

Ugandan affairs

noun
  • Often in the form to discuss Ugandan affairs: sexual intercourse, usually an extramarital affair. 

poontang

noun
  • Female genitalia; the vulva or vagina. 

  • Sexual intercourse with a woman. 

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