Blow off steam
Suggest a CorrectionMeaning
To vent pent-up energy or frustration, letting it burst out.
Origin
From 19th-century Britain, tied to steam engines; 'blow off' vented excess pressure, slang by 1860s for temper. An 1867 'Punch' uses it for a rant.
Variants
- Blow the steam
- Off steam
Usage Examples
- He blew off steam by yelling at the game.
- She blows off steam with a run after work.
- Let's blow off steam at the bar tonight.
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