Sentence:  Undaunted Ming-Toy did a sinuous, undulating <WSD>fan dance</WSD> before the Imperial Daughters of the British Empire, then, at the last moment, showed what she thinks of them by raising her fans and standing starkly revealed in red underdrawers. 
Meaning of the word marked with <WSD> tags:  A stage performance or striptease in which a female entertainer disrobes while dancing with large hand-held fans that are alternately used to conceal and provide glimpses of her erogenous body regions.