Plush is a textile having a cut nap or pile the same as fustian or velvet. Its softness of feel gave rise to the adjective "plush" to describe something soft or luxurious, which was extended to describe luxury accommodation, or something rich and full.

What kind of fabric is plush?

Modern plush are commonly manufactured from synthetic fibres such as polyester. One of the largest uses of this fabric is in the production of stuffed toys, with small plush toys made from plush fabric, such as teddy bears, to the point these are often addressed as "plush toys" or "plushies".

What does plush mean in clothing?

Things that are plush are luxurious and a little over the top. A bedspread made of mink fur would be considered plush. Plush originally referred to a rich, soft type of fabric, and it's now used to describe anything extravagant.