look up any word, like fleek:
 
1.
A combination of food and attitude; the emotion of being irratible, angry, frustrated or upset by lack of food.

Additionally, can be used when someone is upset by the quality, or quantity of food.
Rick: Have you not eaten today? You've got a real bad fooditude and you need to get over it.
by Spainspeaks November 02, 2011