Men like to drink and keep using an idiom.

Men like to drink and can't stop using an idiom-drink like a dog and never repent.

An incorrigible person

nondescript

Explain to death without regret or correction. Describe very stubborn.

The third chapter of Gu Hua's furong town: "Although it is sad to take regret medicine, it is much better than those granite skulls that never repent."

Formal idioms

Synonyms never repent.

The antonym became confession.

For example, Zhang Xianliang's "Habitual Death" Part III: "Later, after two labor reforms, he died."