bagu-bù see: ubun-ubun. n One of the calls of a white breasted ubun-ubun dove. Ko ogkagi ka ubun-ubun, ogkagi to bagu-bù, huun, huun, huun. When the ubun-ubun dove calls it says, “bagu-bù, huun, huun, huun.” [The dove has a creamy white head, long curved black back, long black tail, auburn over back -- about the size of a young hen.]