Blue Smartie Syndrome (BSS) is caused by ingestion of the additives E128 and E133. Other additives can cause similar effect, though the previous are the most used as examples. These are colours (Red and Blue respectively) found in many sweets and processed foods in varying amounts. They are known to cause hyperactivity in children, which can lead to INAD or hyperactive behaviour. Hence, it is extremely unwise to give smarties to hyperactive children, unless you want to prize them off of next door's TV aerial.
"What? Two BOXES? That's enough sugar for them to have a high of several hours!"
by Tristan March 20, 2005
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Also called the "Triple S" Smartie Snorter Syndrome are side affects exspirenced after snorting a whole smartie. Side Effects include mainly: Dizziness and a itchy nose.
"dude I just snorted a whole pack of smarties. Im gonna be on the Triple S soon"

"Yea man im gonna have Smartie Snorter Syndrome"
by ZAGonZIG January 7, 2013
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One who talks about longitude and latitude.
"well aren't you miss smarty pants, talking about longitude and latitude"
by antonia666 March 20, 2005
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Guy 1: I was born in *gibberish* that was why he called me Rolf!
Guy 2: DON'T BE STUPID, BE A SMARTY! COME AND JOIN YOUR NAZI PARTY
by Soldiers of the Ninth March 20, 2022
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Chipped and broken or missing teeth often with discolouration. Like a bag of broken smarties.
I tell you Dave, she had a bad mouth. She had teeth like a bag of broken smarties.
by Mc Nugget March 19, 2013
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