鉴婊者

In literal translation: Prostitute identifier. Note: It should be understood here that in modern usage it doesn't solely refer to people in the sex trade industry but rather anyone deemed disingenuous, promiscuous or superficial in their personal lives. This moniker suggests someone who feels particularly experienced or adept at spotting these traits and wishes to publicly identify them, often implying social condemnation for behaviors deemed inappropriate, though the perspective is somewhat confrontational and judgmental.