you'll lose a few pounds here and there,
but then when you start eating again, you're body will store all food as fat because it would have gone into 'starvation' mode.
this means that your metabolism will just break down and you will put on loads and loads of weight when you start eating again which will eventually ruin your figure and make you look tired and ill.
so i wouldn't recommend going through all of that for no good reason except that you are a bit chubby.