crotch tent vs lunchbox

crotch tent

noun
  • The bulge of the male genitals in tight underwear. 

lunchbox

noun
  • The male genitals when enclosed in clothing. 

  • A luggable; an early laptop computer, usually a unit with a handle and a fold-out keyboard. 

  • A simple portable transmitter sometimes used in phreaking. 

  • A lunch packaged in a disposable box to be taken away to eat. 

  • A cocktail made with beer, orange juice, and almond liqueur. 

  • A container for transporting meals, especially lunch. 

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