bisrock Share definition Flag a genre of music which is in the visayan language known as bisaya which is spoken in the philippines. bis for bisaya, and rock for rock music. bis+rock = bisrock cebuano/bisaya: choya sa mga bisrockers doh!! english: bisrockers are cool dude!! bisrock by marc.u-s August 28, 2007 0 0 Get merch Get the bisrock mug. Buy Now — $32.95 See more merch