"It's like..." She looked around for a moment before taking his hand and leading him to a more secluded part of the store before demonstrating quickly. "I don't really have a butt, but it's something like that."
"Yes, well," she said, looking a little flustered. "They do if they have a butt. I learned how to do the Charleston for a dance credit in college, though. Maybe that's more your style."