Language cannot be separated from culture. Culture influences language just as language influences culture. The process is cyclical and never-ending. As such, popular culture (also known simply as pop culture) has a significant impact on language. People will often make references to pop culture during their daily conversations. As such, we have included some common pop culture references here to help you not only better understand English, but also better express yourself.
This category includes not only specific references to popular culture, but also words and phrases that were popularized by specific songs, books, movies, etc. in popular culture or are most associated with them.
There is not always a clear distinction between an idiom or a cultural reference–and sometimes a phrase can be both. It is not as important how phrases are categorized as it is to understand their context and how they are used.