Someone who constantly asks for your advise then does the exact opposite of what you told them.
When my boss asks me how to fix an issue with the team and I give her an educated suggestion - she does the opposite. She is such an Ask Hole!
The annoying person in class who asks questions merely to make points with the instructor.
I wish Timmy would stop with the endless inane questions during class. He is such a brown-nosing ask hole!