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 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).

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

Bring Jeffy into your own home, and re-create the world of SML with your own hands! Jeffy is hand-made with high quality PP cotton, plush fabric, and lot's of love.

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

Everyone is about to sing Jeffy Happy Birthday, and Jeffy requests the song to be sang to him 18 times and for the attendees to dress up like him while doing so.

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