Meaning of the word "grease monkey" in English

What does "grease monkey" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

grease monkey

US /ˈɡriːs ˌmʌŋ.ki/
UK /ɡriːs ˈmʌŋ.ki/
"grease monkey" picture

Noun

a mechanic, especially one who works with cars or other vehicles and often gets dirty

Example:
My brother is a real grease monkey; he loves working on old cars.
The old grease monkey at the garage can fix anything.