The expel theme leans into lockout vibes and clear-cut goodbyes. Use 🔒👋 when shutting someone out of a group chat, or 🛑🏫🚪 for school-related callouts. The combo 🚫👋🧳 spells "pack your bags" in no uncertain terms, while 🚷🔑🚪 signals restricted access with a finality that’s hard to ignore. Perfect for those moments when boundaries are being set or doors are firmly closed.