1 definition by nav15
its when some kids you know suddenly tries to act cool like they are the main character of a show.but mostly its just childish delusions for example like when you see someone trying to act like a anime character then you know he or she has eighth grade syndrome.
student in the same class:Hi my name is steve what's yours?
eighth grade syndrome kid:Hello,i am the hero of this world ad i will defeat every evil i see.
eighth grade syndrome kid:Hello,i am the hero of this world ad i will defeat every evil i see.
by nav15 November 2, 2015