headfit vs hissy

headfit

noun

  • A sudden fit of temper; a tantrum. 

hissy

noun

  • A tantrum, a fit. 

adj

  • Making a hissing sound. 

  • Accompanied with hisses. 

  • Childish or petulant. 

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