When copious amounts of pizza have been consumed too close to bed time, thereby dehydrating you as you sleep and rendering you feeling hungover the next day.
by MedicMike87 December 16, 2011
The result of staying over at a friends house all night, eating pizza, drinking soda, and playing video games to the extent where you cannot move your arms out of the video game playing position that afternoon when you decide to get up. If arms are attempted to move out of the video game playing position, it will result in extreme discomfort. The length of a pizza hangover varies with each case.
by hipump2 February 24, 2009