What does Jeremiah 48:2 mean?

Moab’s reputation is gone. In Heshbon, people are plotting against her: 'Come on, let’s wipe her out as a nation.' You too, Madmen, will be silenced—the sword is coming after you. Jeremiah 48:2 - Modern Text Bible

(Moab’s enemies are planning her destruction, and every city, even Madmen, will face violence.)