Bubble tea, also known as pearl milk tea, is a popular Taiwanese drink that has gained worldwide popularity. It originated in Taipei and is made by combining tea, milk, and chewy tapioca pearls. The drink can be customized with various flavors and toppings, such as fruit syrups, jelly, or pudding. Bubble tea is a refreshing and sweet beverage that is perfect for quenching your thirst on a hot day.