that's my boy

(redirected from that is my boy)

that's my boy

An expression of encouragement, support, or approval toward a boy, man, or male animal. That's my boy, another report card with straight A's!
See also: boy

That's my boy.

 and That's my girl.
That is my child of whom I am proud.; I'm proud of this young person. After the game, Tom's dad said, "That's my boy!" That's my girl! Always a winner!
See also: boy