Obnoctoid
A person who is so annoying they were probably born with a fart and a curse on their back just to make everyone else suffer.
My cousin is an obnoctoid. He talks during movies and eats popcorn like it’s a war crime.
My boss is an obnoctoid. He yells at the printer like it stole his lunch money.
My neighbor is an obnoctoid. She plays her music at full blast at 2 a. m. and thinks it’s a birthday party.