post-boredomism
It describes the state of giddiness one achieves while waiting for a super boring event (such as - say - a graduation) to start.
While waiting for my appointment the DMV, I slipped into a state of post-boredomism and started laughing uncontrollably.
post boredom depression
The period of boredom experienced by an individual, during a post sports season.
-What's wrong with Davis?
-He's just suffering from post boredom depression. He's never the same after football season is over.
-He's just suffering from post boredom depression. He's never the same after football season is over.