Have you seen some TikTok trend and meme that's all about "What's up brother" and holding up a finger ... "What's up brother?

holding on to her fingers with their tiny hands. They're pictured together wearing matching plaid green onesies and green socks. Not only did the baby make its Instagram debut, but Skai also ...

Not every hand gesture is universal. And sometimes, making what you think is an innocent gesture in one country ... made by holding up the index and middle fingers, initially was used to signal ...