Hemingway's lemonade Share definition Flag Liquor, in particular whiskey. "We drank nothing else but Hemingway's lemonade last night. And did we feel it the day after!" Hemingway's lemonade by Uforya June 25, 2010 0 0 Get merch Get the Hemingway's lemonade mug. Buy Now — $32.95 See more merch