whore

This term carries an intense social stigma and is primarily used as a weapon of shaming. While it can describe a professional occupation, its primary function in modern speech is to degrade a person's moral character or social standing, regardless of whether money is actually exchanged.

In a professional or metaphorical sense, the term shifts toward the concept of betrayal or selling out. It evokes the image of trading one's integrity or soul for material gain, making it a potent critique of corporate greed or political opportunism.