What is what does corny mean?

Corny refers to something that is old-fashioned, trite, or overly sentimental in a way that is either nostalgic or uncool. It can also refer to something that is excessively simple or predictable. This term is often used to describe jokes, pick-up lines, and other attempts at humor that are considered cheesy or ineffective. It is also used to describe songs, movies, and other forms of entertainment that are deemed cliché or lacking in originality.