Jeffy shows up for the first time! We are remaking all of our old SML videos with our own characters. Please subscribe for more SML content!...more

Jeffy has been raised in poverty due to his father abandoning him, alongside his mother and half-sister. As a child, he got locked up in a cage, watched his toys get ruined, and often got punished with a …

Jeffy — full name "Jeffy 'Jeffy' François" — is the adopted son of Marvin & Rose and a prominent main character in SML Movies. He is a trouble-making teen with a pencil in his nose, diaper on the outside …

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Jeffy Gets Stung By A Bee! Bowser Junior Kinda Goes Camping!

5 days ago · Including Jeffy gaming, Jeffy reacts, SML Movie & more! If you don't like and subscribe, Jeffy will feed you GREEN BEANS!

Jeffy tells Mario to get him to the sink, but Mario is stupid and takes him to the toilet. However, Jeffy fails and poops his pants, so Joy says that he will try better next time.

SML Movie: Baby Jeffy! Audio tracks for some languages were automatically generated. Learn more.

Jeffy is one of the main characters from the YouTube Puppet Series, SuperMarioLogan. (SML) He is a 21 year old boy (born August 21, 2004) who is the adopted son of Marvin (Mario) and Rose (Rosalina).