het vs hot as fire

het

adj
  • Heated. 

  • heterozygous 

  • Heterosexual. 

noun
  • A heterosexual person. 

  • Fan fiction based on celebrities or fictional characters involved in an opposite-sex romantic and/or sexual relationship. 

  • heterozygote 

hot as fire

adj
  • Very hot 

How often have the words het and hot as fire occurred in a corpus of books? (source: Google Ngram Viewer )