blowoff vs gush

blowoff

noun
  • A blowing off of steam, water, etc. 

  • Something that is blown off. 

  • A fart. 

  • An outburst of temper or excitement. 

  • The explosive separation of part of a rocket etc in order to prevent its destruction and allow for retrieval 

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. 

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