The term 'Rumba Kin' is a combination of two Latin American dance styles, the Rumba and the MAMBO. The MAMBO is a five-letter Cuban dance that originated in the 1940s and is characterized by its fast-paced, syncopated rhythms. It is often danced in pairs and is known for its intricate footwork and body movements. The Rumba is a slower, more sensual dance that originated in Cuba and is characterized by its romantic and passionate movements. Both dances are popular in Latin American countries and have been adapted to many different musical styles.