What is the meaning of Daddy?

Father.

A perfect example, a role model.

A male lover.

An informal term of address for a man.

A dominant male partner, often used as an address.

A male juvenile delinquent in a reformatory who dominates the other inmates through threats and violence.

A stage manager.

The person who gives away the bride at a wedding, in the absence of her actual father.

An accomplice selected to win the prize in a fraudulent raffle or lottery.

The man in charge of a casual ward, generally an elderly pauper.

To father; to sire.

Resembling or characteristic of a dad.

Source: wiktionary.org