Related Clues:

• Become yucky, perhaps
• Putrify
• ''Horsefeathers!''
• Whiskey order
• Like Aesop's grapes
• Not keep
• Word with puss or pickle
• Flapdoodle
• Gobbledygook
• Mouth-puckering
• Like lemons and limes
• Type of grapes
• Codswallop
• Grow displeased
• Turn, in a sense