What's (one's) age?

What's (one's) age?

How old is one? Hey, what's your age? You're not allowed in here if you're under 21. A: "I have someone I think would be ideal for the role." B: "What's his age? We don't want someone too old for the part."
Farlex Dictionary of Idioms.

What's your age?

Sl. Hello, how are you? Tim: What's your age? Joe: Hey, Tim, what's going on with you? Yo, Sam! What's your age?
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

What’s your age?

interrog. Hello, how are you? Yo, Sam! What’s your age?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • What’s your age?
  • What's your age?
  • what's cooking
  • What's cooking?
  • What's good (with you)?
  • What’s really good witcha?
  • What's buzzin' (cousin)?
  • What's buzzin'?
  • What’s buzzin’ cousin?
  • What’s buzzin’?