- playlist usage
- Appears in playlists themed around mood or sensory experience, e.g., 'smells like rain' or 'petrichor vibes.'
- mood mapping
- Maps to nostalgic, introspective, or curiosity-driven moods.
- bio use
- Used by artists or fans who make scent-themed or ASMR-adjacent content.
- artist context
- Some indie or alternative artists use body part emojis including this one to signal raw, unfiltered identity.