How do the millions of elite know this is what they meant?

Google and Wikipedia.

For Google, type in a word, keep clicking the drop-down boxes, and read only the bold text.

There's your decoder ring.

Primarily, though, they use symbols. Animals, planets, natural phenomena; you get the idea.

Things like foxes, for example. You have to consider it as a symbol and phrases about it. "Crazy as a fox" for example.

Consider dogs, which are comms for pets/puppets. They are dumb, loyal, easily learn tricks and memorize things, and will do anything for their favorite treat. At this point, I won't be surprised if Biden IS his dog Major and all the dog comms are about how he is going mad.

Biden's "treats" are little girls, by the way.