gush vs sprog

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. 

sprog

verb
  • To ejaculate, to come. 

  • To produce children. 

noun
  • A child. 

  • A new recruit. 

  • A deflection-limiting safety device used in high performance hang gliders. 

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