by ophelia March 19, 2005
by Ibud January 19, 2009
by hellyes* May 3, 2009
by Tader37 January 31, 2019
Guy: Ugh! This is my third Undee Dundee this week!
Girl: What is an Undee Dundee?
Guy: It's a poop streak in your underwear.
Girl: What is an Undee Dundee?
Guy: It's a poop streak in your underwear.
by DABM Dictionary January 5, 2021