The goal of communication is to accurately exchange information. Doing so accurately requires both parties adhering to rules they have previously agreed on. If you don't want to accurately exchange information, that is a choice you can make. However, it should come as no surprise when you find people ignoring your attempt to contribute.

I don't think it needs to be exact, but an effort to express things accurately should be made. If I say, "Fish garbanzo bean flunky jellybean!" It is quite reasonable for you to say, "No, that isn't the name of an ocean."

If I continue doing so, then I would expect to be excluded from the conversation.