“Smh” means 😏 “shake my head”. So when 😀🕙🍑 you 👈 type ⌨ “smh my head” you 👈 are saying 🗣 “shake my head 💆 my head” which sounds 🔊👂 dumb 🤤👈 and is not the correct ✔❎ way ↕ to use 👨🏻 it. I 👁 suggest 🤭 you 👈 think 💭❓ harder 🍆 about 💦 what you 👈 are trying 😈 to say 🗣.