dank vs unaired

dank

adj
  • Moist and sticky, (by extension) highly potent. 

  • Dark, damp and humid. 

  • Great, awesome. 

noun
  • Strong, high-quality cannabis. 

  • A small silver coin formerly used in Persia. 

  • Moisture; humidity; water. 

unaired

adj
  • Not aired. 

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