When you need to slam the brakes on a conversation or catch someone's attention, the stop emojis get the job done. Use 🛑🚗 to signal a hard no in a group chat or ✋🛑 when you want to pause a debate mid-thread. The combo 🚦🚷🛑 spells out “stop right there” for more serious warnings, while 🛑⚠️ adds an extra layer of caution. These work well in both casual DMs and work chat shutdowns.