j00 is n00b
A person who’s so clueless they think ‘j00 is n00b’ is a fancy way to say ‘you’re a f***ing idiot’.
He posted ‘j00 is n00b’ in a comment and got called a d***head.
She used it in a DM and got blocked.
He tried to be cool with it and got called a f***ing noob.