self-referential "Daddy"
When a young unmarried man with no children refers to himself as "Daddy" with his friends or potential love interests to make himself seem cooler, wiser, and more authoritative. Used largely by men in their early to mid-20s.
"Daddy had a great day in the office and now he needs a scotch to celebrate. Why don't you go and get Daddy a drink?" (self-referential "Daddy")