Chance your arm
verb
To take a risk or try something without knowing what will happen.
She decided to chance her arm and invest in the stock market.

Often appears as...
- she decided to chance her arm
- he's chancing his arm
Usage tips
Idiomatic
verb
To take a risk or try something without knowing what will happen.
She decided to chance her arm and invest in the stock market.

Often appears as...
- she decided to chance her arm
- he's chancing his arm
Usage tips
Idiomatic
Definition 1 of 1

Informal Usage
This phrase is informal, best used in casual conversations rather than formal situations.

I might just chance my arm and ask her out.
British Origin
It's a British phrase, so it's more common in the UK, understood and used less in other English-speaking countries.

When in London, I heard someone say they'd 'chance their arm' at the pub quiz.
Decision Point
Use it when someone decides to take an action despite uncertainty or risk.

He's going to chance his arm on the new business venture.
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