Related Clues:

• Like crab apples
• Disco phrase
• To the max, in the disco era
• Peevish, as a puss
• No good, as milk
• Galore, in disco-era jargon
• Causing the lips to pucker
• Like unripe apples
• Tart .
• Disco-era 'galore'
• Sweet companion
• Pickle choice
• Disco era suffix
• Add-on meaning 'galore'
• Acid, tart