The term 'RANTS and RAVES' is used to describe the practice of expressing strong opinions, both positive and negative. It is often used in online forums and social media platforms, where people can express their views on a variety of topics. RANTS are usually negative opinions expressed in an angry or frustrated manner, while RAVES are usually positive opinions expressed in an enthusiastic manner. The term is also used to describe the practice of giving reviews or ratings for products or services.