When it comes to describing a tasty drink made from a mix of juices, the term "juice cocktail" may not always be the most exciting choice. However, there are plenty of alternative synonyms to use instead. For example, you could call it a fruit punch, which implies a mixture of different fruits, or a fruity blend, which emphasizes the varied flavors in the drink. Other options might include a mixed juice drink, a tropical elixir, or a refreshing beverage. Depending on the context and audience, you could also get creative with wordplay, such as calling it a juicy concoction or a zesty fusion.