what's eating you
What is annoying or bothering you?
You're in a bad mood today. What's eating you?
adj
Bred to be eaten.
eating chickens; eating quails
Suitable to be eaten without being cooked.
Wait! That's not an eating apple.
noun
The act of ingesting food.
Arabs consider the eating of mushrooms as an aphrodisiac aid.
Food; cooking, cuisine.
I remember when we visited Aunt Martha's house, we had some really good eating!
These pears are good eating.
The act of corroding or consuming some substance.