I saw a question actually : Who is the most OP character in manga
Is 'overpowered' the correct one in this context?
OP can stand for Overpowered or Original Poster
For Example: Naruto is an OP character (whether you agree or disagree is your opinion, this is just for explanation purposes), because he is super strong
OP can also refer to the original poster, as in the person behind the keyboard in real life
What about KKG. I never had the pleasure to ask
OP character means ~ Over powered!
OP means ~ other people! or original poster!!