Shawanna is one-time mentioned character in the film, Clueless.
At high school, Shawanna's is rumored to been having an affair with Murray Duvall. The topic was brought up when Murray asks Dionne why wasn't she returning his pages and assumes she's cheating on him. Dionne admits she's faithful to Murray and asks him if he's been cheating on her because she found a "cheap, K-Mart, polyester hair” in the backseat of his car. Murray claims he doesn't know and says its one of Dionne's "stringy" braids. Dionne shouts that she doesn't wear polyester hair, unlike some people, like this one girl she knows who is named Shawanna.