shitting point 

The point at which the workload of a system causes performance to degrade exponentially. The system's output cannot match its input, and thus either long wait times or catastrophic failure occurs. Most often seen with computer systems.

It's probably going to take months for this definition to get approved because the ratio of submissions to moderators at Urban Dictionary has reached the shitting point.

shitting point by Idle.Idol August 27, 2013