Apathriction
The moment at work or school when you decide (consciously or otherwise) that you aren't going to do anything productive for the rest of the day. You can never be sure when it will strike, but it is very easy to succumb to.
"Where are the presentation notes?"
"Yeah, erm.. I was gonna do it yesterday, but apathriction set in so..."
"You're fired"
"Yeah, erm.. I was gonna do it yesterday, but apathriction set in so..."
"You're fired"