"Gutgut" is a word in CEBUANO

gutgut v [A; a] {1} cut, mark s.t.
with a slicing motion.
Putla ring písì gutgúta lag kutsilyu, Cut this rope with a knife.
{2} make a sawing motion on s.t.
Kaáyu níyang mugutgut sa byulin, He plays the violin very well.
n instrument used in using a slicing motion on s.t.