gush vs spunk

gush

verb
  • To ejaculate during orgasm. 

  • To make an excessive display of enthusiasm, praise, or sentiment. 

  • To send (something) flowing forth suddenly in great volume. 

  • To flow forth suddenly, in great volume. 

noun
  • A sudden rapid outflow. 

spunk

verb
  • To ejaculate. 

  • To waste (money etc.). 

noun
  • An attractive person (normally male). 

  • Touchwood; tinder. 

  • Courage; spirit; mettle; determination. 

  • Semen. 

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