Often used to describe objects or services that reflect wealth such as fancy cars or five-star hotels. They stayed at a posh hotel during their vacation.
Pro Tip 2/3
Not Just Costly
'Posh' implies tasteful opulence, not just a high price tag. She owns a small posh boutique downtown.
Pro Tip 3/3
Social Perception
Sometimes used to imply that someone or something is trying too hard to appear high-class. His posh suit didn't impress the locals.