trencherman

Example:He is a voracious eater, always downing a huge plate of food at each meal.

Definition:A person or animal that eats a large amount of food very quickly.

Example:He was a guzzler of food and drinks during the party.

Definition:A person who consumes something (such as food) rapidly and in large quantities.

Example:At the buffet, John was a plate-buster, emptying his plate with each pass.

Definition:A person who consumes a large quantity of food, often referring to someone who finishes an entire plate of food.

Example:He has a bottomless stomach and can finish a whole cake in just a few minutes.

Definition:The capacity of someone whose appetite is so large that it appears they can continuously eat without feeling full.