Hi, welcome to Futurepedia!Please log in to edit this wiki.Joining Wikia is free, and it only takes a minute.We hope that you sign in, and become a member of the community!Click here to join this wiki You can view and copy the source of this page. '''Daddy-o''' was a friendly term used in [] by teenage boys towards their friends. [[Marty McFly]] used this term to hastily cover up a slip of the tongue he made, when he called his future father [[George McFly|George]] “Dad” at one point. ==Appearances== * ''[[Back to the Future]]'' [[Category:Words and phrases]] [[Category:1955]] Templates used on this page: Template:Dialogue (view source) Template:Image (view source) Template:Imageless (view source) Template:T (view source) Return to Daddy-o. Retrieved from "https://backtothefuture.fandom.com/wiki/Daddy-o"