Dumi Lababo Share definition Flag A pun/spoof on Demi Lovato. In the Filipino language, it translates to "dirty sink". Made up by juniors in Makati Science High School. We are proud to present, the Jomy's Brothers and Dumi Lababo! Dumi Lababo by Becquerel July 18, 2009 0 0 Get merch Get the Dumi Lababo mug. Buy Now — $32.95 See more merch