phrase referring to the front and back in a coin gambling game in which a coin is tossed and the winner is the player who guessed which side of the coin will face up when it falls; act of tossing a coin to decide on a question or make a choice
HEADS OR TAILS
Meaning of HEADS OR TAILS in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012