Sir. Yappington the Third

A person, usually male, who constantly talks non-sense, or yaps that they could either be royal or knighted for how much they do so.

James: Please make room for our highness you peasants, Sir. Yappington the Third is coming through!
Billy: *Yaps his way through the hall*
Philip: *Starts to tear up* His yaps.. They're so beautiful..