be living proof of (something)

be living proof of (something)

To serve as an example for why a particular statement or concept is true. As a former slacker, I know that you can turn your life around if you work hard enough—I'm living proof of that.
See also: living, of, proof
Farlex Dictionary of Idioms.

be ˌliving ˈproof of something

show something is true simply by being alive or existing: He plays tennis and golf. He’s living proof that a heart attack doesn’t mean the end of an active life.
See also: living, of, proof, something
Farlex Partner Idioms Dictionary
See also:
  • be living proof of something
  • be living proof that
  • a job of work
  • break for
  • break for (someone or something)
  • bride
  • bridesmaid
  • always the bridesmaid
  • always the bridesmaid, never the bride
  • come across like