I'm pretty sure some of you here have called your teacher names.
Share it with us.
For me, I have a teacher who is always saying pointless stuff, always straying away from the main topic.
From teaching carpentry, he goes to talk about how games corrupt you, how shoes are made, how he eats (sometimes).
So we officially gave him the title 'NO POINT KING'.
Why officially? Because now the whole school knows.