1 definition by TheGreatSinner

Top Definition
SKS
Texting and internet abbreviation for "seriously killer stuff"
When someone posts lots of good porn on their Tumblr blog you can send them a message "sks!" as a thank you acknowledging their hard work for your masturbation pleasure!

Or if your dealer gives you some great blow or weed you can text him back "sks" after you've gotten totally fried on the shit.
by TheGreatSinner January 10, 2013

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