chinese buffet syndrome

A condition associated with all-you-can-eat restaurants where diners wish to get such good value for money that they starve themselves all day in anticipation of being able to indulge in unlimited food. However, as a result of this period of anorexia the stomach shrinks and upon eating aforementioned buffet the stomach feels full in an unusually short amount of time.

Wow, I've only eaten one plate of sweet and sour chicken balls but I've got chinese buffet syndrome, I'm stuffed!