Although its best definition is person of exquisite palate or refined eating, it can also mean comelon, gluttonous, sweet, tragón.
I am from Terrer, village of the region of Calatayud. There it is used to rate the person who likes to eat exquisitely, or who is selective at mealtime; also the person who likes sweets, cakes and the likes more than usual.
Lambroto comes from the area of Calatayud and surrounding villages like Clares of Ribota, the meaning of this word is a person who likes food that is on the table.