misconception about sexuality rainbow party https://en.wikipedia.org/wiki/Rainbow_party_(sexuality) https://www.wikidata.org/wiki/Q4387934 A supposed group sex event featured in an urban legend spread since the early 2000s. A variant of other sex party urban myths, the stories claim that at these events, allegedly increasingly popular among adolescents, females wearing various shades of lipstick take turns fellating males in sequence, leaving multiple colors (resembling a "rainbow") on their penises. rainbow parties rainbow