Put a damper on
Suggest a CorrectionMeaning
To dampen or spoil the mood, cooling the fun.
Origin
From 18th-century Britain, tied to fire; 'damper' cut flames, slang by 1740s for spoil. A 1789 'Times' uses it for a rained-out fête.
Variants
- Damper on
Usage Examples
- Rain put a damper on our picnic.
- His grump put a damper on the party.
- Put a damper on; don't ruin it!
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