Mexican Bean Butt Posted in M Best definition Mexican Bean Butt When your poop turns out to be half solid, half soupy, so it is like pooping out the beans that you get at a Mexican restaurant. I had the worst Mexican bean butt this morning. Was it the food I ate last night? How satisfied are you with the definition? Looking for Mexican Bean Butt meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 87 times.