Crossed arms emojis telegraph a hard stop without saying a word. Use ✋✋❌ in group chats when you want to shut down an idea, or drop 🛑✋🚷 in a work Slack to signal a boundary or no-go zone. The combo ✋✊🚫 adds a bit of punch to the message, while ✋✊🤚 feels less final, more “hold up.” These fit perfectly in heated debates, rule reminders, or any moment when “nope” needs to be crystal clear.