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Definition

To be indecisive, hesitant, or unable to make up one's mind.

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How it's used

This reduplicated adjective carries a strong sense of frustration or annoyance towards someone who is constantly changing their mind or failing to commit to a decision. It is distinctly informal and implies that the person's indecision is causing inconvenience to others. The literal reference to the buttocks is idiomatic and serves to emphasize the lack of stability or focus in the person's behavior.

Examples

He is always wishy-washy, it's hard to work with him.

Common phrases

Common mistake

Avoid using this in professional or formal settings, as it is considered quite crude and dismissive. It is strictly for casual conversation among friends or peers to describe someone's annoying personality trait.

Grammar color guide

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