Midnight Rule 

When studying for an exam, anything learned after midnight will be forgotten the next day.

I stayed up all night cramming, but didn't do well on the test because I was so tired. Should have remembered the midnight rule and gotten a good night's sleep.

Midnight Rule by Richard H January 14, 2008

Midnight Rules 

Late at night when the roads are clear of traffic, following traffic laws is completely pointless and unnecessary. It is at this magical hour that Midnight Rules kick in! Go as fast as you want! Use ALL the concrete! Hell with stoplights!

"Man, how did you get here so fast?!"

"Midnight Rules, man. Midnight Rules.

Midnight Rules by Bretorious April 30, 2011