Top Definition
SST
sissy slut training.
that sst is so bad at this.
by Magsta December 05, 2006
13 more definitions
SSTS is Message Board or Chat shorthand for "Snickering Softly To Self" in the same vein as LOL which is message board shorthand for "Laugh Out Loud"
Posting SSTS in a message or chat usually means you are too jaded to LOL and hold everyone else in sophisticated disdain.
by Mister Slippery April 27, 2007
SSTS is Message Board or Chat shorthand for "Snickering Softly To Self" in the same vein as LOL which is message board shorthand for "Laugh Out Loud"
Posting SSTS in a message or chat usually means you are too jaded to LOL and hold everyone else in sophisticated disdain.
by Mister Slippery April 27, 2007
SST
A GI term commonly used in Guantanamo Bay Cuba denoting the "Shit Sucking Truck" that is regularly driven into the camps there to suck out

1)Shit
2)Fecal matter
3)Used tampons
4)Putrid items not described above

from the Portapotties, Portajohns, Portolets, etc. and then dispense fresh clean bluish liquid back in to the shitter.

It can be further described as smelling as if 1000 garbage trucks full of shit were compressed into a shiny silver truck sized container on wheels that drives by when it's hot as hell out.
Goddamn! Sgt Minton, did you just shit your pants?

No you asshole, didn't you see me let the SST in a few minutes ago?
by down range daddy July 20, 2006
SST
A record lable that brought Husker Du, Black Flag, and the Minutemen to the masses. Or at least the masses that chose to listen. They represent music that hasn't sold out.
Corporate rock still sucks
-SST Records
by Culpepperreeks November 13, 2005
sst
An acronym that is mainly used, but not limited to, with Chat Roulette that stands for "show some titty".
Encounter with cute girl on ChatRoulette:
Jesse: "sst?"
girl: "what does that mean?"
Jesse: "You'd get mad..."
girl: "try me"
Jesse: "SHOW SOME TITTY!!"
by Pajaro con Sheese September 06, 2011
SST
super sexy time
Hey girl are you ready for SST?
by mustardass August 29, 2009

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