In words, as fashions, the same rule will hold;
Alike fantastic, if too new, or old:
Be not the first by whom the new are tried,
Nor yet the last to lay the old aside.

I've found that there are only two kinds that are any good: slang that has established itself in the language, and slang that you make up yourself. Everything else is apt to be passé before it gets into print.

Of all the languages that have existed upon the Earth, the Hebrew language is unique and extraordinary in its ability to paint vivid pictures with words that lodge within the heart conveying deep and profound Truth".

~R. Alan Woods [2012]

I see manuscripts and books that are spoiled for the literary reader because they are one long stream of top-of-the-head writing, a writer telling a story without concern for precision or freshness in the use of language. Some of this storytelling reads as if it were spoken rather than written, stuffed with tired images that pop into the writer's head because they are so familiar. The top of the head is fit for growing hair, but not for generating fine prose.

Every word first looks around in every direction before letting itself be written down by me.

Nothing is so easy as to deceive one’s self when one does not lack wit and is familiar with all the niceties of language. Language is a prostitute queen who descends and rises to all roles. Disguises herself, arrays herself in fine apparel, hides her head and effaces herself; an advocate who has an answer for everything, who has always foreseen everything, and who assumes a thousand forms in order to be right. The most honorable of men is he who thinks best and acts best, but the most powerful is he who is best able to talk and write