blow-out vs party puffer

blow-out

party puffer

noun
  • A cylindrical blowing device that consists of a mouthpiece, which may or may not be a whistle, attached to a coiled tube of paper, given to guests and used at large celebrations especially New Year's Eve, or birthdays. When the mouthpiece is blown into, the paper tube unravels and a humorous festive noise is produced. 

How often have the words blow-out and party puffer occurred in a corpus of books? (source: Google Ngram Viewer )