RAVE (WPI) v. 1. To persist in discussing a specific subject. 2. To
speak authoritatively on a subject about which one knows very little.
3. To complain to a person who is not in a position to correct the
difficulty. 4. To purposely annoy another person verbally. 5. To
evangelize. See FLAME. Also used to describe a less negative form of
blather, such as friendly bullshitting.