Meaning Of Rubber Bands In High Schools Is This Funny Or Mean?

Is this funny or mean? - meaning of rubber bands in high schools

My roommate wanted to act like an idiot because I can render your computer for a second when he left the room for 5 minutes to use. It took me 30 minutes to go on foot and in the library to my physical work and the loss of ten points for an assignment late. When I asked him if he had seen something and gave me the ear with a thick rubber band and a bump. Later this week I sent two e-mails annonymous concerned where it most hurts to say he was a fat ugly nerd is not embarrassing for a woman, and I was very worried when he because he was sure and told me he teased at school and the school to have these qualities .. Once again I laughed at him when he said he felt betrayed and said:For me, as my roommate's e-mail sent. Now he has tried to find another roommate.