What does SMH (Shake My Head) mean?

SMH stands for Shake My Head, and it’s an internet slang term used to express disappointment, disbelief, or frustration. It’s commonly used in texting, social media, and memes when reacting to something that’s annoying, silly, or just plain dumb. You’re essentially saying, “I can’t believe this.” 

For example, if someone makes a ridiculous statement or does something frustrating, you might respond with “SMH” to show you’re shaking your head in disbelief or disapproval. It’s a quick and easy way to express that you’re not impressed or that something has left you feeling exasperated.