blech vs yum

blech

intj
  • An imitation of the sound of gagging, used to express disgust or disdain. 

noun
  • A metal sheet used to cover stovetop burners on Shabbat to allow food to be kept warm without violating the prohibition against cooking. 

verb
  • To have the vomiting reflex triggered. 

yum

intj
  • Indicating delight at the flavor of food. 

adj
  • Delicious. 

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