medical question a.k.a attention the_preppy

small intestinal layout isn't exactly the same in every person, although the general shape and placement in the peritoneum is fairly close. the large intestines is *suppsed* to always be shaped basically like an uspide down "U", however, some people have creases or folds that shouldn't be there (sometimes causing IBS). a little known fact is that the small intestines isn't just 'floating' inside that cavity of the body, but is rather held by many flaps and layers of thin veiny tissue to the back and front of the peritoneal wall.

that said, it isn't *all* that uncommon for people to have awkward and abnormal folds or bends in their small intestines. sometimes these are caused by eating disorders too.
 
haruspex.GIF
 
the shape of your poop probably won't reflect the shape of your intestines at all, since it has to travel through the length of your long intestines and then sit in your sigmoid colon for quite a while. rather, the way it comes out depends on the muscles in your sphincter and the texture of your poop.
 
i should add that your large intestines is rather boring and straight and that your sigmoid colon is in fact a big round glob.