Sentence:  "What's a <WSD>pasty</WSD>?" ¶ "That's what strippers and showgirls used to wear to cover their nipples in teh old, tamer days of yore. They were round paper disks with spangles on one side and paste on the other; hence the term <WSD>pasty</WSD>." 
Meaning of the word marked with <WSD> tags:  A small item of clothing that conceals little more than the nipple of a woman's breast, primarily worn by female exotic dancers.