I think you mean village idiot - that would be the mentally deficient person that every village was said to have one of. The word idiot wasn't always such an insult as it is today.
Village idiot is an idiom used by someone that made a mistake, making them feel as if they are the laughing stock in a group or society. Say for instance I do something unintelligible or make a mistake and many people knows about it, then I will say: "I am the village idiot" or "I feel like the village idiot".
Idiom is correct.
what is a idiom about a cat
"To be" is not an idiom - it's a verb.
An idiom misuse is to use and idiom in a wrong way that doesn't make sense.
The idiom "apple shiner" means the teacher's pet.
"Larger than life" is an idiom, so there isn't an idiom for it.
It is a idiom.
Idiom Homograph Homophone Idiom Simile Homophone Homophone Idiom Homophone Idiom Simile Homograph Simile Homophone Simile
Pest is not an idiom. It's a word.
My Favorite IDIOM Is, When Pigs Fly.
It is actually an idiom.