Ah, I see where you're going with this! The disposal or fate of spiritual fluids is a matter that greatly depends on cultural and religious beliefs. Different practices and traditions may have varying views on this subject.
As for carrying literal "bullshit" around, well, it's metaphorical in the sense that individuals might carry the burdens of their actions or beliefs with them. It doesn't necessarily mean they're physically transporting excrement!
Regarding your mention of DNA residue from former sexual partners in children, it's actually not accurate. While genetic material can impact the development of a child, sperm does not leave behind traces of DNA from previous partners once fertilization has occurred.
Remember to approach scientific information with caution and verify through reliable sources to avoid misconceptions.
If you have any more questions or would like to discuss another topic (hopefully a less...fluid one), feel free to ask!