Hands shaking is the universal sign for agreement, unity, or new connections. Use 🤝👭 in friend circles to seal a pact, or go big with 🤝🌈🎉 to celebrate LGBTQ+ alliances. For work chats, 🤝🌍🎊 brings global teamwork vibes, while 🤝🤝💖👬 adds a personal touch to romantic partnerships. These combos fit well in collaborative Slack threads or celebratory Instagram posts.