You Daddy, or You Daddies are used in lieu of money in childish bets, and are used as a response to a question, whenever the winner of the bet decides.
George: Hey phil, I want that "You Daddy" you owe me.
Phil: Do you really have to do this in front of my mother?
George: Hey Phil, Who has the cock that you crave the most?
Phil: You, Daddy...
Prices shown in USD.