ちんぷんかん
also: ちんぶんかん
ち
ん
ぷ
ん
か
ん
Meanings
1
gibberish; babble; gobbledygook
usually written using kana alone
Refers to speech or writing that is incomprehensible, often used in the phrase ちんぷんかんぷん for emphasis.
His explanation was gibberish; I had no idea what he was talking about.
It's all technical jargon; it's complete gobbledygook to me.