fern bar

fern bar (plural fern bars)

1. (US, slang) An upscale bar or tavern catering to single yuppies, usually decorated with ferns or other greenery.
   • 2019, Colson Whitehead, The Nickel Boys, Fleet, page 161:

     The bartender placed their pints on coasters advertising Smiles, a fern bar that used to be a few blocks up the street.

• nerf bar