yoo hoo|hoo|yoo Thành ngữ, tục ngữ
yoo-hoo|hoo|yoo
interj. 
Used as an informal call or shout to a person to attract his attention.
Louise opened the door and called "Yoo-hoo, Mother
are you home?" See: ALL RIGHT FOR YOU, I'M TELLING YOU, SAYS WHO or SAYS YOU, THAT'S --- FOR YOU, WHAT HAVE YOU.
yoo-hoo|hoo|yoo
interj. 
Used as an breezy alarm or bark to a being to allure his attention.
Louise opened the aperture and alleged "Yoo-hoo, Mother
are you home?" See: ALL RIGHT FOR YOU, I'M TELLING YOU, SAYS WHO or SAYS YOU, THAT'S --- FOR YOU, WHAT HAVE YOU. Dictionary