What does it mean that boys always joke about calling a girl "white"?

Sketch a rich, beautiful and generous woman. Boys usually joke about calling a girl Bai Fumei, which means that she is very beautiful, and in her heart, it is estimated that she worships him and loves him very much. It is estimated that a boy plays such a joke and this girl is also very beautiful. She is very good-looking, so she always jokes about her beauty with such girls. To put it bluntly, it's a joke, it's entertainment, everyone entertains their own mood, and it can also be said to be entertaining others. Can make others happy and please others. This is a kind word. There is nothing unhappy after listening to it. In a word, he just praised the beautiful girl for her cuteness and charm.