Jackasss
A Jackasss is someone who thinks life is too short to be serious. They don’t care if you hate them, they’ll still do stupid stuff just because they can.
My brother is a Jackasss. He wore a chicken suit to my mom’s birthday and tried to dance like a chicken.
My teacher is a Jackasss. She failed the whole class just because she was mad about a bad joke.
My dog is a Jackasss. He ate my homework and then barked at me like I did it on purpose.