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Body language of a guilty teen boy who has been accused of some anti-social behaviour, but has faced it down and now knows that the charge cannot be proven against him.
"Man - that little sh*t is so smirky, just look at him. I know he did it. He knows he did it. I'm gonna nail his a*s if its the last thing I do!!"
by Nupe January 07, 2004
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