Tiktok Emoji Codesare special words or codes you can type in your TikTok comments to show cool, secret emojis. Instead of using the regular smiley faces, you can type things like [joyful] or [loveface] and TikTok will turn them into colorful emojis. These codes make your messages and comments more fun and help you stand out when chatting with friends on TikTok.