I never used to take issue with him, but between the antisemitism and the maligning of multiple members, both with pink writing and without, I've really gotten tired of him. The guy is the definition of shtunk, putz, full of mishegas, and could make you plotz.
I've never known anyone's nickname to be an adjective, but it's pretty cool. It's much nicer than most nicknames I've gotten over the years.