The language peculiar to a people or to a district, community, or class
Idiom:
a fish out of water
Meaning:
someone who does not fit in
Example:
The man was like a fish out of water at the expensive restaurant.
List of common idioms, their meanings and examples of their usage in sentences
An expression in the usage of a language that is peculiar to itself either in having a meaning that cannot be derived from the conjoined meanings of its elements or in its grammatically atypical use of words.