Swish (band)
WordNet
adjective
(1) Elegant and fashionable
"Classy clothes"
"A classy dame"
"A posh restaurant"
"A swish pastry shop on the Rue du Bac"- Julia Child
noun
(2) A brushing or rustling sound
verb
(3) Move with or cause to move with a whistling or hissing sound
"The bubbles swoshed around in the glass"
"The curtain swooshed open"