Jackassaniacal (JAK-ASS-A-NIAH-KAL)
A person who thinks being a jackass is the same as being a hero and probably has a cape in their closet.
I'm a Jackassaniacal because I once fought a pencil for 10 minutes.
My neighbor is a Jackassaniacal. He once tried to start a revolution with a bag of chips.
My little brother is a Jackassaniacal. He once cried because his toy car was stuck in the couch.