Top Definition
Coined at RWS Crossfit, an elite fitness gym in Anaheim, California, STWKY (pronounced STWICK ee) is an acronym for harmful food that Crossfit athletes should never eat--"Shit That Will Kill You."
"If I eat one bite of Stwky, I do 5 burpees to make up for it."
by MamaT613 October 29, 2011
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