"I hate neopronouns" you literally use "bro" and "op" as neopronouns. a short word to stand in for a noun. that's a pronoun. and since bro and op aren't conventional pronouns, they're neopronouns
"bro is annoying"
"op already said that"
"looks like bro skipped leg day"
"I think op doesn't give a fuck"
you're using them as neopronouns