Hotpants or hot pants are extremely short shorts. The term was first used by Women's Wear Daily in 1970 to describe shorts made in luxury fabrics such as velvet and satin for fashionable wear, rather than their more practical equivalents that had been worn for sports or leisure since the 1930s. Hotpants are worn above the knees around the thigh area. The term has since become a generic term for any pair of extremely short shorts. While hotpants were briefly a very popular element of mainstream fashion in the early 1970s, by the mid-1970s they had become associated with the sex industry, which contributed to their fall from fashion. However, hotpants continued to be popular as clubwear well into the 2010s and are often worn within the entertainment industry, particularly as part of cheerleader costumes or for dancers. Performers such as Britney Spears and Kylie Minogue have famously worn hotpants as part of their public performances and presentation.

Shorts are a garment worn over the pelvic area, circling the waist and splitting to cover the upper part of the legs, sometimes extending down to the knees but not covering the entire length of the leg. They are called "shorts" because they are a shortened version of trousers, which cover the entire leg, but not the foot. Shorts are typically worn in warm weather or in an environment where comfort and airflow are more important than the protection of the legs.