Definition of plush horse in English:

plush horse

noun

US
  • A toy horse made from plush. Also: the type of something ostentatious, luxurious, etc.; frequently in "dressed (up) like (Mrs) Astor's plush horse" and variants.

adjective

US
  • Ostentatiously luxurious or extravagant.

Origin

Late 19th century; earliest use found in The Boston Globe. From plush + horse.

Pronunciation

plush horse

/ˌplʌʃ ˈhɔːs/