Woodnal
One of the coolest English teachers and all-around funny guys; can be used to describe a teacher who often engages their class by making slightly off-color jokes that most other humorless teachers wouldn't.
Student 1: "Hey, did you hear what Nurenburg was saying to Jen when she was arguing the book's relevance last block?"
Student 2: "Yeah, he was totally being a Woodnal."
Student 2: "Yeah, he was totally being a Woodnal."