happy go lucky
/ˈhæpi ɡoʊ ˈlʌki/
adjective
- Cheerful and carefree, not worrying about the future or problems.
- Even in difficult times, he remained happy-go-lucky and optimistic.
- She has a happy-go-lucky attitude that makes her fun to be around.
- My brother is a happy-go-lucky person who never stresses about anything.