Dixit

[Becky]

A term used to describe a forced [nonchalant] pose leaning [against a wall] or object whilst wistfully looking away from the camera into [the distance].

[Vania]

[Dixit] =
An in joke.
[You had to be there].
Youll have to take his word for it.
Not everyone will get what was said.

Dixit is that concept of what someone means when they tap their nose suggestivly or give a knowing wink.

Sources:
Mixed roots:
The Latin [DIXIT] meaning He Said
The Sankrit DIKSHITA meaning initiated one

Also the name of a card game DIXIT where the object of the game is to tell an [oblique] story so only a SOME players will get the answer.

[Michiko]

[Dixit] = is a short word to indicate:
An in joke.
You really [had to be there].
Youll have to take his word for it.
Not everyone will get it

Not everyone will be at that level of understanding
Understanding this concept may require [insider], mysterious, enegmatic, [esoteric] knowledge

Dixit is that concept of what someone means when they tap their nose suggestivly or give a knowing wink.

Sources:
Mixed roots:
The Latin [DIXIT] meaning He Said
The Sankrit DIKSHITA meaning Initiated one

Also the name of a card game DIXIT where the object of the game is to tell a a story obliquely so that only a SOME players will get the answer, and purposely leave other players in the dark.