jig-jig vs oomph

jig-jig

noun
  • sexual intercourse, sex 

verb
  • to have sex 

oomph

noun
  • Sex appeal. 

  • A bassy grunting or thudding sound. 

  • Strength, power, passion or effectiveness; clout. 

verb
  • To produce a bassy grunting or thudding sound. 

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