👉 Preppy is a phrase that describes someone who is stylish, trendy, and often associated with fashion. It originated in the 1980s as an adjective for people who were considered to be "preppy" because they wore formal dresses or tailored suits, which was seen as being more sophisticated than casual attire. The term became popular among young adults who wanted to look like a style-conscious individual, and it has since become synonymous with the idea of being fashion-forward and fashionable.