Social media users reacted with glee -- and a whole lot of "Mean Girls" memes -- on Thursday as Elon Musk and Donald Trump ...

But what exactly is a meme? What do memes mean and how do they spread? Here's what you need to know. "An amusing or interesting item (such as a captioned picture or video) or genre of items that ...

What does ‘some of y’all lack’ mean? The exact meaning of the meme isn’t entirely known—which is part of its success as a viral moment and adds to its intrigue and humorousness.