Rainbow Kiss Meaning What is Rainbow Kink What Does it Multicolored arc Heart Smooch : Symbolizing bliss and diversity, the rainbow kiss holds profounder meanings. This enchanting fusion of colors and sentimental gesture expresses love deeply. Whether it stands for anticipation, self-esteem, or solidarity, the meaning behind the colorful smooch touches souls. Embrace the vibrancy and share the love with a delightful vibrant peck.