Since the reader has no way of telling what definition you happen to choose for each of those words - as any explanation is itself made using other undecipherable words - communication is impossible.

I have therefore decided to assume you are declaring war on Austria.

And thus, the first world war.

> means just what I choose it to mean

No. Not if both parties don't agree on a common definition, one party can "move the goalposts".

It could mean A one day and then B another. Look at all the trouble with TLAs.

Doubleplusgood, fine sir. Doubleminusgood on the language opressors!

Then you should just be talking to only yourself.