Their Final Fate Is Sealed.
‘For thus says the Lord Yahweh, “I will bring up a gathering (of men) against them and give them to be tossed to and fro and spoiled.”
Men can be very unpleasant when they get together in drunken mood and egg each other on, and the picture here is of the fallen women being tossed about and humiliated and degraded in a gathering of drunkards. It is the final depiction of their degradation which will be followed by their punishment.