While originally an acronym standing for "shaking my head", its current usage leans it towards synonymy with "I can't believe you" with a playful tone.
Person 1: "You said to get the resources? Well... I kinda got... way more than we needed, ahaha..."
Person 2: "Really? smh dude, we didn't need THAT much. But eh, we'll have some for later."
Person 2: "Really? smh dude, we didn't need THAT much. But eh, we'll have some for later."
by Nurfgal July 3, 2025

by Oofersz February 16, 2020

Alright you guys think "smh" means "shaking my head" or "so much hate." But it actually can mean something different. "Smh" can be used in a sentence like a sound. (Online)
by ItIsaweirdo May 31, 2018

by Gangstabua January 27, 2019

by KyOtter August 24, 2017

The smh is a deadly weapon against demons with an allergy. The demons will turn to dust if you smh at them and let free the ghosts in the house
by Eclair will steal your kidneys March 17, 2020
