TikTok reacts to viral ' rainbow kiss ' trend with instant regretRainbow Smooch Love: Representing glee and variety, the colorful smooch holds deeper meanings. This charming fusion of colors and sentimental gesture conveys love deeply. Whether it represents anticipation, dignity, or togetherness, the meaning behind the colorful smooch moves innermost beings. Embrace the vibrancy and share the love with a delightful vibrant peck.