swish

Adjective

• elegant and fashionable
  • classy clothes
    
  • a classy dame
    
  • a posh restaurant
    
  • a swish pastry shop on the Rue du Bac- Julia Child
    

Noun

• a brushing or rustling sound

Verb

• move with or cause to move with a whistling or hissing sound
  • The bubbles swoshed around in the glass
    
  • The curtain swooshed open
    

Related words

• Synonyms: 
  classy , posh , lap , swosh , swoosh