Having flair is a wonderful if hard-to-pin-down quality. Some people just have it. Liberace comes to mind, obviously. So does Edna Mode. So does the Genie from Aladdin. So do these memes. Flair is different from finesse- finesse is all about precision whereas flair has more to do with attitude. Flair is that extra little spice you add to an outfit, a sentence, or your general manner of being. Flair might also be what your work requires you to have pinned on your work uniform if you're Jennifer Aniston's character in Office Space. It's different than flare, of course, and you wouldn't want to be caught trying to summon help in an emergency situation with flair. Although, it couldn't hurt, could it.
But enough semantics, on with the memes. They have whatever you want to call it when something is good, whether that's flair, sauce, greatness, uniqueness, or just plain funnyness.