Like 'The Happening' It's the sudden realization that the shit your holding in is worse than you thought. Often when you feel you don't need to go and an immediate urge to shit heavily comes from nowhere
When low and middle level managers and supervisiors stand around and brag up various achevements and decisions that to any rational outside observer appear highly overrated at best and approaching fiascos at worst.
A rare phenomena that happens when two people are having extremely hot sex. Crystal glasses all around the house began to shatter spontaneously. It is usually best to do a safety check and make sure no glass shards will be flying around the room. While this is fun it is also sometimes dangerous and safety should be taken into consideration first.