Stands for so much for that.
Me: Spose you love Bob! *poke*
Artemis: Ewwwwww, no!
Me: So much for that!
by SugarSpider August 11, 2005
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swingin' my front tail
You: Did you make it out last night?

Me: Ya I was dancing at the bar just smft.
by 'cha boy May 13, 2010
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Stands for suck my fat tits

Thanks to Cartman on South Park
Xiao can go SMFT.
by dml1977 May 11, 2010
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