
A live wire
Colloquial Expression
Used in informal speech; not suitable for formal contexts.

At the startup meeting, Jake was such a live wire, generating ideas.
Vivid Imagery
Creates a mental image of someone buzzing with energy.

With her bright ideas and quick wit, Nora is a live wire in our team.
Personality Descriptor
Highlights a person’s dynamic and energetic traits.

The new coach is a live wire; the players love his enthusiasm.
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