(as) strong as a lion(redirected from as strong as lions)
(as) strong as a lion
Very physically fit; having great physical strength and endurance. Our father was always as strong as a lion, so it took us all by surprise when he was hospitalized by a heart attack at the age of 48. She got into weight lifting a couple years ago and is strong as a lion now!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.