1. Sudden onset of tiredness, usually after being highly energized or inspired for a long period of time.
2. A magical effect caused by the approach of
dawn, which happens at exactly the same time every morning, causing people who have been up all
night to suddenly get very tired, sometimes to the point where they
fall asleep immediately.
"Yeah, yeah, irc is gre-*SLONK*- zzzz..."
"Now all i have to do is finish off the enemy with my tanks while-*SLONK*- zzzz..."
"Sorry i'm
late, i was up all
night and i thought i'd be
fine for work, but the slonk struck unexpectedly."