When you Over Plan something, you make multiple
plans over the same day or the same time (usually because you forgot about
previously made plans). This can often
lead to friends being angry with each-other, and sometimes to end of friendships.
Friend 1 - Hey dude, can't wait
until tomorrow!
Avatar's supposed to be amazing!! Imma get a huge tub of pop-corn!! :D
Friend 2 - Oh, sorry man, I can't make tomorrow. I'm going out shopping tomorrow with someone else. How about Sunday?
Friend 1 - THIS IS LIKE THE 5th TIME YOU'VE DONE THIS!! I've already booked the tickets and everything!! You really need to
stop Over Planning things dude!!