I remember a recipe off of an old yahoo group for belly stuffing back in the day that called for bananas and beer. Called the "beer and banana bloat", I tried it once, very fulfilling and exceptionally intense if you can refrain from burping. The mixture creates lots of gas and the bananas do swell quite a bit.
The carbs and the beer will definitely add to the waistline.
P.s. The beer also does other tricks too! Just don't get too drunk!