The term 70's Hot Spots refers to the popular nightclubs of the 1970s, often referred to as discos. These clubs were characterized by their loud music, bright lights, and dance floors. They were a popular destination for people of all ages, and they helped to define the culture of the decade. The term 'discos' is a shortened form of the word 'discotheques, ' which is derived from the French word for 'library of recorded music.'