Leon Washington put out the shortest yet condemning tweet of them all so far in my opinion. It basically means a lot coming from a high quality guy the Jets let go because of his leg injury. A guy who by the way is a captain of his new team and is succeeding and producing the way he used to with the Jets.
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.