binekuku noun English. A machete with a slight downward crook at the tip for doing work . The crook is designed to keep grass and brush from slipping beyond the blade while being cut. Example sentence: Subanen. Asa' mu dinaan sug binekukuu, pu' pegdempasu mbuus. English. Whet my machete for me, I'm going to cut the grass later. Generic. himan; pais