cupcake vs have a thing

cupcake

verb
  • To flirt; to talk or act amorously or intimately. 

  • To eat/feed cupcakes. 

  • To mash a cupcake at; to cover with cupcake. 

  • To make cupcakes. 

  • To cover; to be abundant. 

  • To handle/succeed (easily). 

noun
  • Term of endearment. 

  • A small cake baked in a usually paper container shaped like a cup, often with icing on top. 

  • A weak or effeminate man. 

  • An attractive young woman. 

have a thing

verb
  • To be in a casual romantic relationship. 

  • To have a crush on, or a soft spot for, someone. 

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