turdbagger
Someone who has a foul attitude, is rude to others, and makes life miserable for everyone else due to them bagging turds all day in a room by themselves.
My teacher is such a turdbagger.
Turdbagger
A person who bags poop all day, leading to a mean, upset, and very crummy attitude. No one like these kind of people.
My teacher is being such a turdbagger today.