kiddo
/ˈkɪdəʊ
/noun (plural kiddos or kiddoes) informal
A friendly or slightly condescending form of address: you’re getting what you deserve, kiddo...
- She doesn't know what she's got, she doesn't deserve you, kiddo.
- For the time being, kiddo, why not relax and enjoy being with someone who's more experienced?
- ‘And I've missed that wit of yours, too, kiddo,’ she replied.