The "powder-like tender steamed bun" reference seems to be a metaphorical description of something delicate or soft, possibly related to sex. However, the text contains many vulgar and obscene terms that refer to sexual acts and body parts in a crude manner. Here is the translated text: "The ´powder-like tender steamed bun´ description has caused a network lag; it was posted repeatedly. I hope the moderator can delete this post.