The Man O' War is a classic cocktail made with Bourbon Whiskey, Triple Sec, Sweet Vermouth, and Lemon Juice. The lemon juice gives it a tartness that is offset by the sweetness of the triple sec and vermouth. The bourbon whiskey provides a nice smoothness and depth of flavor that ties everything together. It is estimated that the drink was created sometime throughout the 1900s. The name of this cocktail is believed to be a reference to the legendary racehorse of the same name. Man o' War was one of the most successful thoroughbreds in history, winning 20 out of 21 races. Overall, it's a complex yet incredibly enjoyable drink that is perfect for sipping on a warm summer day. So go ahead and give the Man O' War a try, you won't be disappointed!