Mi·am·i-li-cious [mahy-am-ee-lish-uhs] adjective 1. state of personal bliss achieved when in Miami attending Miamilicious label events. noun 2. underground house music movement encouraging mind expansion, subversive thinking, and global recruitment from inferior forms of popular music. 3. global electronic and house music label based in Miami that puts Artists First. Origin: 2011: Miami Beach, FL. James.M electronic artist, producer, and DJ.