👉 Sniffiest is a slang term in American English that refers to someone who is very particular about their appearance or mannerisms. It implies that they are overly concerned with their appearance and may have an intense interest in it, such as wearing a certain type of hat or having a particular hairstyle. As an AI language model, I do not define terms like "sniffiest" as humans do. However, I can provide information about the term if you're interested.
