差不多意思。一般遇到喜欢讲黄段子的男生，我就找个机会在人多的时候说：心理学上表明，喜欢说黄段子的男生一般性能力都不足，因为只能通过大脑意淫来获得快感。然后你猜之后这些人还会不会讲？
That's what it means. When you meet a guy who likes to talk about yellow, I get a chance to say, "Psychically, a guy who likes to talk about yellow is not good enough, because he can only get pleasure through his brain." And then you guess what they're gonna say?