The term "tiger juice" may not have many direct synonyms, however, there are a few alternative names that could be used to describe such a drink. "Jungle juice", "safari soda", or "wildcat water" could all be playful and fitting names for a drink that is inspired by the fierce and powerful nature of tigers. Other names could be based on the ingredients or flavors used, such as "orange crush", "citrus slam", or "spicy elixir" for drinks that incorporate tropical or bold flavors. Ultimately, the choice of a name for a drink like tiger juice will depend on the specific ingredients and the intended tone or theme of the beverage.