1. an expression used to order you and your friends a round of any particular item (i.e. drinks, open
face sandwiches)
Originated at the Crystal Palace Casino in the Bahamas. When someone would win a substantial amount of money late at night playing blackjack, it was customary to go to the deli and order your friends a round of open
face roast beef sandwiches--while yelling round of open
face to attract your friends scattered throughout the casino.