"Need a frosty" is a phrase commonly used when describing the desire for a cold, refreshing drink. There are many synonyms that can be used to convey the same meaning, such as "craving a chilled beverage," "longing for an icy drink," "thirsting for a frosty treat," or "yearning for a cool refreshment." These phrases can be used interchangeably to describe the sensation of desiring a refreshment that will cool you down on a hot day or quench your thirst. Whether you're feeling parched after a long day of work or just need to quench your thirst after a workout, these synonyms can help you express your desire for a frosty drink.