Probably some nonsense word Melania made up when she and Trump were kidding around during sex, and then Trump thought it was really cool of him to slip something unserious like that in his twitter account, to show he feels like there's
really not pressure on him. "Ha ha, I joke about sex a
little bit on my twitter account while all these people are criticizing me." Basically nothing you really need to know about or care about, although some people joked about it for a while.
1. "Oh, covfefe,
that's that thing everyone's talking about,
what is that?"
2. Covfefe was forgotten about a year after it was in the news.
3. "All these
headlines and website sidebar suggestions say covfefe now."