虎背熊腰是一个汉语成语,读音为hǔ bèi xióng yāo,指背宽厚如虎,腰粗壮如熊。形容人身体魁梧健壮。出自 元·无名氏《飞刀对箭》。
strong as a bear in the waist and with a back supple as a tiger's