gush vs implosion

gush

noun
  • A sudden rapid outflow. 

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

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

  • To ejaculate during orgasm. 

  • To flow forth suddenly, in great volume. 

implosion

noun
  • The inrush of air in forming a suction stop. 

  • A catastrophic failure; a sudden failure or collapse of an organization or system. 

  • Violent compression. 

  • The action of imploding. 

  • The act or action of bringing to or as if to a center. 

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