"Cuarto de Milla" is a Spanish phrase that translates to "quarter mile" in English. It is commonly used in the context of horse racing to refer to a specific distance of 440 yards or a quarter of a mile. The term is also used in the automotive world to describe a type of drag racing that covers a quarter-mile distance.

In music, "Cuarto de Milla" can also refer to a song or musical composition inspired by the speed and intensity of horse racing or drag racing. The term may evoke feelings of adrenaline, competition, and speed, and can be used to create dynamic and energetic musical pieces.