Tuborg squash is a type of non-alcoholic soft drink that is popular in Denmark. However, if you're looking for synonyms for this particular beverage, you might consider using terms like "fruit soda," "fruit fizz," or "fruit pop." Other options might include "sparkling fruit juice" or "carbonated fruit drink." Essentially, any term that describes a fizzy, fruit-flavored beverage could be used as a synonym for Tuborg squash. If you're looking for alternative brands or flavors, you might explore options like Fanta or Sprite, which both offer a range of fruit-flavored soda varieties.