虎虎生风 Tiger style ; Vigorous like Tigers

生龙活虎 Roam ; Full of Vim and Vigour ; Staying Alive ; bursting with energy

虎口余生 a narrow escape ; Prey of the Jaguar ; ESCAPE A NARROW ; Rescued from an Eagle's Nest

人生的虎须 The Tiger's Whisker of Life

武生虎 Sheng-Hu Wu

刁生虎 Sheng-Hu Diao

看起来生龙活虎 looking bouncy

初生牛犊不怕虎 The Fight of a Fledgling ; Newborn calves are not afraid of tigers