SMH 

Shampooing My Hair;

An excuse to get out of doing something that you'd rather not do.

Question: What are you doing Friday night?
Answer: SMH

SMH by Bangbangarang October 16, 2013

SMH 

Shaking my head.

White girls listening to Odd Future. Smh.

SMH by KryptoniteIV December 7, 2014

SMH 

Smack My Horse
A term used by farmers to show happiness back in 14 BC

SMH I'M GETTING MARRIED!

SMH by WordsAreWeird101 May 27, 2017

smh 

Send me hugs

Erica: Oh had a bad day, smh
Matt: 🤗

smh by trackmaster-mike February 14, 2018

Smh 

Shake my head

“You just got expelled, smh.”

Smh by Theo sturgess June 20, 2018

SMH 

SMH is an acronym for SUCK MY HAND

SMH😂

SMH by _Kay_Kay_ April 24, 2019

SMH 

smack my head. When you've done something painfully stupid and only realize it in hindsight.

I took my gf camping and forgot the rubber walrus protectors.... SMH!!!

SMH by Mooglytonkers July 30, 2020