" (I can't say a similar about sure other racially fatuous expressions such as "that is mighty white of you.") So it could be that this capture phrase was previously obsolescent—at the very least from the U.S. South—by the end of the 1940s. 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。