What is Cellardoor?
1.
According to Donnie Darko's english teacher, a famous linguist once said that CellarDoor was the most beautiful phrase in the english language.
See
2.
The famous linguist that said this was JRR Tolkien. It is mentioned in his Biography.
3.
Not speaking english as my mothertongue, cellardoor (especially if said multiple times just as a single word) does not sound english or american at all. it has a more southern european sound. it could be italian or spanish. additionally it contains the letters DOR witch makes ist sound like 'gold', d'or, in latin languages like frensh or so.
Cellardoor and its mentioning in Donny Darko
4.
the gateway to a place to store objects that are important to us to keep safe
dust/wine/memories;)old computers and books which you really carnt understand/super hero comics
See
5.
I agree with both of you but i think the point was more the complexity and multiple meanings of the joining of these two words, which was also the cause of its beauty
See
6.
the most beautiful word in the world according to one donald darko
see donnie darko