took a shit; usually in one's pants
Tim: BOO!
Jim: Aww man, I just shot the chocolate.
When you take an odinary cup of hot chocolate and add shot of hard liqour. Usually used on cold winter days when the prospects of driving to work are bringing you down.
"Oh man, it was so cold outside, I froze my ass off on the way in!"
"Should have had some shot-chocolate!"