An acronym for "shaking my head like a fucking retard" that is synonymous with any "smh" variant; primarily signifies deficient wordhord.
"Dude, can you believe I'm a pathetic mannequin of society?"
"..I'm sorry to hear that, bro?"
"Yeah, *smhlfr."
"..I'm sorry to hear that, bro?"
"Yeah, *smhlfr."
by _sempiternal January 15, 2012