expression
very, very bad
Dated youth slang from the late 1990s, formed by blending 超 (very), ベリー (very), and バッド (bad). Used for exaggerated emphasis, similar to 'super bad' or 'totally awful'.
あの映画、チョベリバだったよ。
That movie was super bad.
テストの結果がチョベリバで落ち込んだ。
I was depressed because my test results were really awful.