to  have  something  down pat
<abbr style="text-decoration: underline;" title="have / know" > have</abbr>
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Definition & Meaning of "have something down pat"in English

to have something down pat
01

to know something so perfectly that one can do it at anytime without having to focus or think 

Dialectamerican flagAmerican
to [have|know] {sth} down pat definition and meaning
Idiom
Informal

What is the origin of the idiom "have something down pat" and when to use it?

The idiom "have something down pat" suggests that someone has mastered a skill, task, or knowledge to the point of being able to perform it perfectly and effortlessly. It originates from the idea of having a pattern or process down so well that it feels like it's been imprinted or memorized, akin to having it "pat" or perfectly mastered. This phrase is commonly used to indicate a high level of proficiency or expertise in a particular area, emphasizing that the person is highly skilled and knowledgeable about the subject or task at hand.

Examples
She has the presentation down pat and won't need any notes. 
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