Jeffy is a canon SML character.

He is a primary tritagonist in SuperMarioLogan. Portrayed by Lance, Jeffy is a highly stupid kid who has a tendency to put pencils in his nose and spank his diaper often. He is also spoiled and has many characteristics of being a brat, similar to Junior. He is reluctantly looked after by Mario and Rosalina, whom he calls "Daddy" and "Mommy" respectively. Recently he star doing profane cussing fits when something doesn't go his way or if Mario/Rosalina try to disip

Start a Discussion Discussions about Jeffy

  • Jeffy and the SML Movie

    • Logan confirmed that Mario will be the primary focus in the SML Movie. So Mario was kidnapped, and Jeffy will be the main focus? Then it...
  • The Jeffy St. John Saga

    • Hey guys, Just wanted to tell you something. Basically, there's this fictional lady named Shaye Saint John/ Shaye St. John that act...

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