A teacher who
will mysteriously disappear at the start of a class after giving them an assignment and comes back halfway through a class to check on them and answer questions, usually after
smoking or getting a coffee, and after that mysteriously disappears again until end of the class to get his belongings and
send the students out.
New Student:
Hey where did our teacher go?
Old student: Oh that teacher? That
guy is a total hurk, he only cares about the
money hes getting for babysitting us.
New student: Cant we do something about that?
Old student: We tried but we never can prove anything about it to the headmaster.