zannLanguage Learning Suite
Go spare
Emotional Intensity
Used to express strong emotions, normally when someone is unexpectedly upset or angry.

He's going to go spare when he sees the broken window.
Informal Phrase
It's a casual expression, so it’s not suitable for formal contexts like business meetings or academic reports.

I wouldn't say 'go spare' in a job interview.
British Usage
Particularly used in the UK, might not be well understood by English speakers from other regions.

My American friend didn't understand when I said 'I'll go spare.'
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