Acronym for 'shake my head' or 'shaking my head.' Usually used when someone finds something so stupid, no words can do it justice. Sometimes it's modified to 'smfh' or 'smmfh' by those that prefer profanity in their internet acronyms.

The internet acronym for the words 'shake my head'. Usually used when disappointed in someone/something.

means shaking my head. abbreviated

1) Shaking my head
2) Sydney Morning Herald

SMH is an acronym meaning "shaking my head." It is an expression of un-verbalized contempt, used by people highly contemptuous of the world but too stupid to be able to express their disgust in actual words. It is, essentially, the grunt of the ignorant cynic.

An Internet acronym used in text (SMS) messaging and in social media posts such as appear on Twitter and Facebook. Although many people believe it stands for "shake my head" or "shaking my head" (as in disbelief or disdain), the true meaning is "so much hate."

However, due to the widespread use of "smh" from those who have learned its meaning incorrectly, it can be assumed that many who use it do so in the erroneous meaning of "shaking my head." It can usually be read either way.

"smh" is similar in meaning to "fml", but more angry than despairing.

Suck Me Hard
Offensive way to tell someone to suck it