日本語でおk
also: にほんごでオッケー · にほんごでオーケー
Meanings
1
you're not making any sense; can I have that in Japanese?
Internet slang retort used when someone's explanation is incomprehensible or overly technical. Often implies 'say it in plain Japanese' or 'that's gibberish'.
I can't understand what you're saying with all that jargon. Can I have that in Japanese?
His explanation was so incoherent that I couldn't help but say, 'You're not making any sense.'