Depending on what you’re looking for “girly” could fit.

Ex. If a macho man is a “manly man” (which I don’t think is entirely accurate because I think the concept of machismo is much more complex than that), then a “girly girl” would kind of be the equivalent?

Alternately, “femme” can be used to mean kind of the same thing but more respectfully since “girly” has a rather childish connotation. “Ultra femme” or “High femme” can be used to describe someone that strives for or is the peak of feminity but then… defining what that means is a whole other thing that’s probably just as complex as defining Macho/ Machismo.

Not sure if this helps but I wish you luck in your search for the word.