sing-jay
n.β Β«At 6 1/2 skinny feet, Eek-a-mouse is as imposing as his name is entrancing. One of Jamaicaβs top performers and personalities, heβs a prime practitioner of a reggae style thatβs come to be known as “sing-jay,” combining toasting (Jamaican-style rap) and singing in an elastic scat format that encourages a lot of rhythmically compelling and texturally impressive vocal embellishments.Β» ββThe Startling Eek-a-mouse” by Richard Harrington Washington Post May 18, 1984. (source: Double-Tongued Dictionary)