Synonyms for Swish (same or very similar meaning)
WordNet sense 1 (move with or cause to move with a whistling or hissing sound):
lap, swoosh, swoshWordNet sense 2 (elegant and fashionable):
classy, poshWordNet sense 3 (having elegance or taste or refinement in manners or dress):
fashionable, stylishFrom the ODE community, based on WordNetadd/edit