mac daddy - A title used for a man you don’t know, like a dad of a son.

A title used for a man you don’t know, like a dad of a son. It’s also slang for a pimp, the ultimate boss of the hoes.

That guy walked in, and I called him mac daddy. He was the boss of the hoes.

I don’t know his name, but he’s my mac daddy and he’s got the cash.

He’s a mac daddy, and he rules the whole block.