Flatulent Trademark Search

TLDR: Nobody uses the word "Flatulent" in a trademark.

Nobody.

It would be silly to not do a quick trademark search for what I'm making. It's very easy to go to the USPTO website and do a search.

Search Trademark Database
(Trademark Electronic Search System, or TESS)

searching for flatulent
Searching for a trademark with the word "flatulent"

The results:

nobody has a trademark using the word "flatulent"
nobody has a trademark using the word "flatulent"