Girltwink is not femboy, or a boy at all, apparently... but also is not always a tomboy, so what it is a girltwink?

Where exactly is overlap between tomboy and girltwink?

A twink is a boy who looks girly, but might not have a girly haircut?

A girltwink is apparently a girl who looks like a boy who looks like a girl who looks like a boy.
Girl w/boyhaircut, lean body, w/soft features, with why idk this world at all someone please help