Here's why:
* Informal Language: "Poop" is a slang term, and slang words often emerge organically within communities. It's difficult to pinpoint an exact inventor.
* Evolution of Language: Words change over time. "Poop" likely originated from earlier words like "pooh" or "poo," which themselves have roots in older languages.
* Regional Variations: Even today, there are various words used to describe feces, like "poo," "dung," "stool," etc. "Poop" is just one common term that gained popularity.
So, while there might be a specific individual who first used the exact word "poop," their identity is lost to time.