Idioms
The language peculiar to a people or to a district, community, or class
Idiom:
fall head over heels in love with (someone)
Meaning:
to fall deeply in love with someone
Example:
My sister fell head over heels in love with a boy in her English class.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a group of words, or in other words, a phrase that has a meaning other than its literal meaning of the words in it.