If you mean the word "vapid" by "vapit", "vapid" means empty and foolish. "The woman was vapid and said silly things".

Why should I answer such a vapid question? Would you carry on such vapid conversations with your friends? What? Don't just stand there weak and vapid, do something interesting, or at the very least, try to pretend it's interesting. Don't you see? Like vapor so vapid, you hang in the air like boredom will permeate a congregation. Not so clear what I mean? What I am saying is there are more fascinating things in Heaven and Earth than writing vapid paragraphs filled with vapid sentences, just to illustrate how vapid it all really is! Happy?

The word vapid is generally used to refer to someone who is stupid or airheaded. For example: "The other students did not listen to Sally's vapid words".

My diet that I'm currently on is vapid (meaning bland or lacking flavor).