A gay man older than 50 who favors much younger guys (usually under 30) for sex and companionship. A daddy can be either a top or a bottom and is so called because he is old enough to be the father of the younger guy.
"Don't even bother asking Marvin out. He's a daddy and is only into young guys."
AKA .::. Father i.e. meaning the Intelligent stalkers that follow your life in a way you cannot imagine. They protect their daughters with th life they live for you. Always for good reason. They love their daughters better than any man ever will. It's a special bond that could never be described with simplistic words. They know you better than any one and can find you no matter were you are in this universe. They know all your hidden box letters even when you think they are oblivious. They know it all.
I love you daddy. See you know where to find me. See you on the flip side.