WHAT DOES สล็อต MEAN?

From the 1964 Richard Lester comedy A Hard Working day's Evening, Paul McCartney's "grandfather" John (performed by Wilfrid Brambell) steals an invitation to the posh casino meant for the band, and has a run of luck in a baccarat desk In spite of showing to not know how to Engage in the sport; at one particular stage, on profitable a guess, he yell