When you see a girl or guy and they are looking hot as hell until they take their mask off.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)

A person who is generally unappealing during "normal" circumstances who is more attractive due to lack of human interaction (SEE: VISITING-YOUR-PARENTS CUTE; AIRPORT CUTE)