A period in early 19th century English history characterized as one of high fashion, hedonism, and sexual liberty, contrasted with the subsequent Victorian moralism.
"The Victorian era is synonymous with a rather stiff, buttoned-up moralism, but it's easy to forget that a big reason why this is the case is because the era immediately preceding it was one of high fashion, hedonism, relative sexual liberty - a kind of roaring twenties of the 19th century. The Regen"