ちんぷんかんぷんじゃなかった
珍紛漢紛じゃなかった
chimpunkampunjanakatta

Noun
Da Copula
na-Adjective

The past negative form of ちんぷんかんぷん

1. Was not precious/valuable.; Was not chaotic/turbulent.

Past/Perfective
Negative
Usually Written in Kana