1.) One who frequents the kitchen often, perusing the pantry, refrigerator and cupboards in search of snacks all hours of the night and day. Can often be found standing in front of an opened refrigerator on in the pantry at 2AM looking for their next snack. Often times, Kitchen Trolls will leave empty boxes or wrappers as remnants of their midnight feedings.
"Man, there's no food in the house because that brother of mine is a real Kitchen Troll"