|1.||Shiny Disco Ball|
An undercover method of describing a bitchy person. Can be used directly to their face if they don't know the term.
Much like an actual disco ball obnoxiously reflects light in all directions, a "shiny disco ball" feels the need to display their douchbaggery attitude to everyone around them.
Wow Megan, it is so nice to meet you. You seem like such a shiny disco ball!