
Bat a thousand
Not Literal
The phrase is metaphorical, referring to perfection but not actual baseball.

You need to bat a thousand on this project; there's no room for error.
High Expectations
Using it can imply very high, sometimes unrealistic, expectations for success.

My boss expects me to bat a thousand with these deadlines.
Informal
It is casual, best suited for informal conversations or friendly banter.

I heard she bats a thousand with her cookie recipes.
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