The term 'Dreaded Jamaican' is a reference to the Rastafari movement, which originated in Jamaica in the 1930s. The term 'Rasta' is a shortened version of the word 'Rastafari, ' which is derived from the name of the former Ethiopian emperor Haile Selassie I. Rastafari is a spiritual and cultural movement that emphasizes the importance of African identity and the celebration of African culture. It is also associated with the use of marijuana and reggae music.