An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.
make out (a report/application)
to fill out a report or application
I worked late last night in order to make out a report for work.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.