The definition of swanky is someone or something that is fancy and stylish and often very expensive.
An example of swanky is a teenage girl dressed up for the prom.
Informal ostentatiously stylish; expensive and showy
Origin of swankyswank + -y
- Strikingly fashionable or luxurious. See Synonyms at fashionable.
- Ostentatious or pretentious.