Kid At Heart Definition. Acting like a child would be having temper tantrums when things dont go my way and so on. If you ask me that s the way to live life.

Young at heart definition is thinking and acting like young people. If you ask me that s the way to live life. A personality trait that defines a grown up who acts or becomes very youthful or possibly childish when it comes to certain things i e.
You laugh at inappropriate moments.
See now an old semi hag like me is a kid at heart meaning i dont take the world seriously and i like to enjoy having fun but not at anothers expense. You laugh at inappropriate moments. In accordance with one s deepest feelings or desires. Definitions by the largest idiom dictionary.