Definitions by Shizni

midnight surprise 

While sleeping with your girlfriend, quickly yank down your pants and sit on her face, after doing so you may let out a large puddle blanket, which may spray fecal matter on the woman's lips and or nose.

Man, While sarah was sleeping I gave the ol' midnight surprise with a swift poop spray to the mouth.

midnight surprise by Shizni December 9, 2008