gunge vs slitch

gunge

noun

  • A viscous or sticky substance, particularly an unpleasant one of vague or unknown composition; goo; gunk. 

  • Tholin. 

verb

  • To cover with gunge. 

  • To clog with gunge. 

slitch

noun

  • Fine mud; silt; slake. 

  • A slutty bitch. 

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