I’ve always found it smells more metallic, and then, as I mentioned, like stale popcorn once its been exposed to oxygen (as in the women’s washroom), but maybe that’s because I’ve never been exposed to other types of blood on such a regular basis.
I’m probably way off base here, but you want the ladies to smell more like you re: poo?
Have you considered… White Castle?
Definitely, but since I haven’t smelled stale popcorn or stale cheerios, I can’t coment on their likeness.