adjective
hell-bent on sth / on doing sth determined to do sth even though the results may be bad :
He seems hell-bent on drinking himself to death.
adjective
hell-bent on sth / on doing sth determined to do sth even though the results may be bad :
He seems hell-bent on drinking himself to death.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005