Why are cats girly?

I'm curious, could you elaborate on the notion that cats are somehow inherently "girly"? This seems like a rather subjective and potentially misguided assumption. Cats, as creatures, exhibit a wide range of personalities and behaviors that cannot be neatly categorized or attributed to a single gender. In fact, many cats are known for their independent, assertive, and even aggressive natures, which are traits often associated with masculinity. So, I'm wondering, what is the basis for this belief that cats are girly, and why do some people hold this opinion?