ださく駄作dasaku
1.

A work that fails to meet artistic or quality standards, often deemed uninteresting or worthless by audiences.

2.

An inferior creation that lacks originality or craftsmanship, resulting in a product that does not engage or satisfy viewers.

3.

A piece of art or literature characterized by poor execution and a lack of meaningful content, often dismissed as unworthy of serious consideration.

Example:

どうせ駄作だろうと思っていたのだけど、どっこいなかなかいい本だった。