Appastat 

The feeling after 10 minutes of eating lots of food where you didn't feel too full but 10 Minutes later, you do.

Comes from the word Thermostat.

Are You Hungry?

Nahh, my appastat just kicked in

Appastat by pizzaazzip January 15, 2009

appestat 

The bio-mechanism by which the stomach tells the mind when it is full and to stop eating.

Listen to your appestat, it will tell you when you are full.

appestat by Matt J Savage January 31, 2009