When your buddy tries to cut through the shortcut in your neighborhood but you're like, Uh-uh, that's out of bounds - that's when you bust out 🏃♂️📏🚫⭕. This combo's all about running up against the rules of a given space, aka the perimeters, whether it's a sports field or a clearly marked restricted area. Use it to signal to someone that they're about to cross a line - literally.