ˌhell-ˈbent BrE AmE adjective [not before noun]
very determined to do something, especially something that other people do not approve of
hell-bent on (doing) something
young people who are hell-bent on having a good time
ˌhell-ˈbent BrE AmE adjective [not before noun]
very determined to do something, especially something that other people do not approve of
hell-bent on (doing) something
young people who are hell-bent on having a good time
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012