Spanx is the short name or slang for Spandex.

Spanx is a brand of women's undergarments and shapewear that is designed to smooth and shape the body, creating a more streamlined silhouette. Spanx products are typically made from stretchy, lightweight materials, and they are designed to be worn under clothing to create a smooth, seamless appearance. Some examples of Spanx products include:

These are just a few examples of the many different types of Spanx products that are available. The specific product that is right for a particular person will depend on their body shape, size, and the specific areas that they want to smooth or shape. Spanx products are widely available at department stores, specialty lingerie stores, and online retailers.