A popular format for this type of content is a first-person perspective monologue or blog-style post. Start with a bold statement about how your dynamic evolved. The Contrast:

Start by explaining the agreement between the characters. Is this a shared fantasy, a lifestyle choice, or a specific kink? The "Final" Scene:

If we take this statement at face value, it's likely that the girlfriend in question has a, shall we say, "unusual" habit. Perhaps she's been known to use public restrooms or facilities in a way that's...unconventional? Or maybe she's just really into bathroom humor? Whatever the case, it's clear that this "joke" might not be the most flattering description of a romantic partner.

I'm not sure what to make of that phrase, but I can try to help you understand it or find an article related to it.

The phrase "my girlfriend is everyone's toilet" refers to a specific viral short story or "creepypasta"

or a "copypasta"—a block of text that is copied and pasted across the internet for shock value. Key Context about the Post: