1 definition by Thorium Chameleon

Top Definition
Shaken Teen Syndrome - the result of constant stress causing a teenager to commit serious brain trauma through a) shaking their head in anger or b) hitting their head against a solid object -- A variation of Shaken Baby Syndrome or SBS
Stop hitting your head on the wall!! You'll get STS!
by Thorium Chameleon April 08, 2010

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