a bottomless pit ?

I am a bottomless pit ! I eat and eat and need to eat again ! Just this afternoon, my colleague and I were sitting down and having a simple lunch of 4 pieces of fried pawn dumplings each with a drink. Midway, we looked at each other and discovered that we were thinking the same thought - can still eat more ! We're both getting fatter and feeling heavier and yet we can't seem to control the urge and desire to eat. Of course being a Malaysian doesn't help. This a a land of super good food !!! How ah ? Others get full from drinking water while we get tired from walking to the toilet too many times from all that drinking ! It's now hardly 3 hours since I ate and I'm thinking about what to have for dinner. What do I do lah ?