Spankover
When you have jerked off too much in one day it effects your performance of your next day duties (ie: work,sporting event,church). A spankover can also occur from staying up late waiting for everybody to fall asleep so you can beat off causing you to very tired the next morning. When you drink too much you get a hangover and when you whack off too much you get a spankover.
Matt your performance at work has been terrible today! Ya my wife and kids went out for the day and I whacked off all day and now I have a real spankover!