๐๐ฟ represents nose: dark skin tone, shown as a side-view human nose with a dark skin tone used to talk about smell or allergies.
This symbol is mainly used for smelling or breathing. It often appears in chats about pleasant scents, hay fever, or simply being nosey about a situation.
Commonly seen in captions like 'Smells like spring ๐๐ฟ' or when someone has a stuffy nose during flu season.