I. ˈ ̷ ̷| ̷ ̷ adjective
Etymology: from the phrase no good
: having no virtue, value, or chance of success : worthless , hopeless , useless
he was no-good at anything tedious
it's no-good to argue
see what that no-good dog has done
II. ˈ ̷ ̷ˌ ̷ ̷ noun
: a no-good person or thing