Nose emoji is the picture of the central part of any human face – i.e. of a nose. It is used in all meanings related to noses in general and to the smelling something. For example, in the first case it may be a part of a complaint on a runny nose or on the fact that the user is insecure because of thinking that their nose is ugly. And in the second case, it may mean that the user smells something they love or hate – in this case, it may be followed by some other emoji, which specifies the exact attitude, for example, by Nauseated Face emoji to express disgust.