1. When someone comes out of the bathroom with a satisfied smile on their face clearly indicating they took a shit.

2. That nice relaxed feeling you have after taking a long overdue crap.
Alex: Wow Dan. You look quiet happy and satisfied with yourself after comming out of the lavatory.

Dan: Yes I am quite Crap Happy.
by Pectabyte June 7, 2005
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like when you so happy you just have to crap your pants, or shoes, depending upon how happy you are...codfish crap happyness crap happy
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