Jaccamass
A jaccamass is a human being that thinks they're king of the world, but they’re just a black person who messed up a normal word and made it a nightmare.
My mom said I was a jaccamass for eating my homework.
The guy at the store was a jaccamass. He talked to the cashier for 10 minutes about his cat's hair.
My teacher called me a jaccamass for doodling on my test.