What is Dopern?
1.
The place where people put dope in the loos: the systern. it's basically dope and systern mixed.
Sam: Can we go now, I don't care whether this loo is famous or not.
Jack: No, I need to find the dopern with the crack in.
Sam: What is this loo actually famous for?
Jack: It is the only loo still running where importers can stash their dope.
Sam:Oh.....
See