push and shove vs smush

push and shove

verb
  • Used other than figuratively or idiomatically: see push, shove. 

  • To use one's strength to force oneself through a crowded area. 

noun
  • Inconsiderate and unregulated behaviour. 

smush

verb
  • to mash; or push; especially to push down or in; compress 

  • To engage in intimate contact, especially sexual relations. 

noun
  • A beaten or pulverized mass. 

  • An act of crushing or squeezing. 

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