Meaning Of Idiom ‘Happy-Go-Lucky’ A person who is happy-go-lucky is carefree and happy all the time; a person who does not worry about anything. 1Jarvie, Gordon. Bloomsbury Dictionary of Idioms. London: Bloomsbury, 2009.,2McCarthy, Michael. Cambridge International Dictionary of Idioms. Cambridge University Press, 2002 Examples Of Use “My brother has always been so happy-go-lucky. That’s why it surprised … Read more