grease monkey
The phrase "grease monkey" is a colloquial term used to describe someone who works as a mechanic or a person who is skilled in automotive repairs and maintenance. It is often used in a light-hearted or informal manner to refer to someone who has a passion for working on vehicles or machinery.
An idiom is a phrase or expression that usually presents a figurative, non-literal meaning attached to the phrase. Does that sound fun? It can be!
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