- friend system usage
- Sent to reject a dare, say no to a plan, or signal disinterest in a snap
- streak use
- Rarely used in streak context — might signal annoyance or that the streak isn't being maintained
- story meaning
- Used on story overlays to cancel out something — similar to crossing something out on a whiteboard
- snap context
- Quick visual shorthand for 'no' or 'wrong' without typing full words