The language peculiar to a people or to a district, community, or class
Idiom:
perk up
Meaning:
to become energetic or happy after being sad or tired
Example:
My sister began to perk up after she had a chance to rest after her long drive.
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.