hot air vs tosh

hot air

noun
  • Empty, confused, or exaggerated talk lacking meaning or substance; bluster. 

  • Air that has been heated, especially so as to function as the lifting agent of a hot-air balloon. 

tosh

noun
  • Rubbish, trash, (now especially) nonsense, bosh, balderdash 

  • Easy bowling 

  • Used as a form of address. 

  • Valuables retrieved from drains and sewers. 

  • A bath or foot pan 

adv
  • Toshly: neatly, tidily 

adj
  • Comfortable, agreeable; friendly, intimate. 

  • Neat, clean; tidy, trim. 

verb
  • To use a tosh-pan, either to wash, to splash, or to "bath" 

  • To make ‘tosh’: to tidy, to trim. 

  • To search for valuables in sewers 

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