Wikipedia
The word J-Setting is an informal word or slang that means to dance like the legendary Prancing J-Settes, the female dance team of the Jackson State University's Sonic Boom of the South marching band.
J-Setting has evolved to also become the name of the style of dance and dance culture that is modeled after the dance formations, movements and dress style of the "Prancing J-Settes". It originated in the late 1970s from African-Americans in the Jackson, Mississippi, area of the United States.
This dance style is characterized by a lead and follow format where one dancer initiates a series of high-energy dance moves, and the other dancers join in the movement. J-Setting features specific dance steps based on Prancing J-Settes marching techniques including the “J-Sette Walk,” the “Salt and Pepper,” the “Strut,” and the “Tip Toe”. In particular, the “Salt and Pepper” is a type of prance step for which the Prancing J-Settes are named and known. It is a high-knee lift or “high step” style of marching. Alternating legs lift with a bent knee to bring the foot up to the height of the opposite knee before returning the foot to the ground.
The JSU Prancing J-Settes typically march and perform in rows organized by height. J-Setting dancers also typically perform in a line or in multiple lines. While performing, dancers may also change dance formation similar to the way that marching bands change formation during shows on football fields.
The J-Setting style of dress is modeled after the dance uniforms of the JSU Prancing J-Settes. It normally includes a one or two piece bodysuit or form-fitting garment that covers the torso and crotch; and hosiery with knee high boots on the legs. However, other types of garments are also worn during a performance.