It literally means covfefe.

Originated from Donald Trump's tweet: "Despite the constant negative press covfefe"

The mighty and terrible god of internet typos. The mysterious and all-knowing overlord of the Twitter trolls, and Pepe is his prophet. On this the 30th day of May, he was summoned by the orange king to begin his reign of terror over the lawless wasteland of cyberspace. And it shall be that no blogger, no profile, no Twitter egg shall know peace in the hereafter until they have bowed in reverence and fear at the glorious might of Covfefe.

How to make America great again.

An unpresidented typo

(n.) When you want to say "coverage" but your hands are too fat and small to hit all the letters on your keyboard.

When you make a mistake, but play it off like you knew what you were doing

Originally coined by Donald Trump, 45th President of the United States of America, covfefe will inevitably come to be syonymous with sending a text or publishing a tweet prematurely and with egregious spelling errors.