The New Partridge Dictionary of Slang and Unconventional English

Definitions of Coin slot coin slot slang coin slot on a pinball machine US, 1977 3 especially in Quebec, a waterfall CANADA, 1947 4 in sailing, a spinnaker US, 1990 5 a parachute UK, 1920 6 in coin slot game Carousel- A carousel is a group or bank of slot machines, usually of a common denomination of betting units, like dollar slots or nickel slots

coin slot ear piercing coin slot