youlose "Heads I win; tails ___" Message that never goes to the victor Winner's remark, maybe Victor's gloating cry Part of a jokey coin flip proposition Part of a jokey (and unfair) coin flip proposition Bad sport's taunt Coin flipperu2019s declaration Poor sport's taunt "Checkmate!" Calvin Coolidge's reputed reply to a woman who bet she could get more than two words out of him Coin flipper's declaration " . . . tails ___"