Those sprawling and drooling from red kasumbo will come to eat, demand a plate, and then utter curses.

This couplet paints a stark picture of someone deeply under the influence, perhaps of a potent red intoxicant like 'kasumbo'. They are depicted as lying around, drooling, completely lost in their stupor. The lines then warn that this very person will eventually rise, demand food and a plate, and in their intoxicated state, will likely resort to hurling insults and curses. It's a vivid commentary on the disruptive and demanding behavior that often accompanies severe intoxication, showing how a person can become abusive and unpleasant, even towards those trying to help them. It serves as a strong observation about the destructive nature of excessive indulgence.