Here's a breakdown:
* Silver: Represents preciousness, value, and smooth flow.
* Tongue: Refers to the ability to speak.
Put together, it suggests that a person's words are smooth, charming, and captivating, allowing them to easily win over others with their arguments or stories. They're often seen as:
* Skilled communicators: They can express themselves clearly and engagingly.
* Charming: Their speech is pleasant and captivating.
* Convincing: They can persuade others to agree with them or take action.
However, the phrase can also have a negative connotation. It can suggest that someone is:
* Deceptive: They might use their silver tongue to manipulate or mislead others.
* Dishonest: They might use their eloquence to hide their true intentions.
Ultimately, "having a silver tongue" is a powerful image that reflects the ability to influence others with words. Whether it's used for good or for ill depends on the speaker's intentions.