Ha ha. It's a piss take anons.
Ezra = Derived from the Hebrew ezrā (help).
Cohen = a member of the priestly caste, having certain rights and duties in the synagogue.
Watnick = Like 'Wat Tyler' (the leader of the Peasants Revolt in England). Video posted will explain the wordplay, hopefully. Wat Nick - Nick is an English slang word for Prison.
They have created a whole backstory for this spook to troll the cabal and give us all a laugh basically. He also turns 33 (degrees) on 18th May 2019.