snarf vs toss off

snarf

verb
  • To take something by dubious means, but without the connotations of stealing; to take something without regard to etiquette. 

  • To eat or consume greedily. 

  • To slurp (computing slang sense); to load in entirety; to copy as a whole. 

toss off

verb
  • To deliver in an offhand manner. 

  • To drink up rapidly. 

  • To masturbate. 

  • To assemble hastily. 

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