"Malus" is a word in HILIGAYNON, CEBUANO

málus - Itch, pain; to itch, hurt, pain (of a
healing wound).

málus a highly fermented salted fish paste.
Málus na ang ginamus, The salted fish paste is already highly fermented.
v {1} [AB2] for salted fish to become highly fermented, cause it to do so.
{2} [B] develop a horrible smell.
Kalígù na kay nagkamálus ka na, Take a bath.
Youre beginning to smell awful.