Related Clues:

• Low-quality
• Not well done
• Bad to the core
• No good
• Poverty-stricken
• Pathetic, as an excuse
• Shoddy in quality
• Disgusting
• Nonfunctioning
• Scolding word to a dog
• Good (slang)
• See 12-Across
• No longer edible
• Scanty
• In want