I'm a tad confused with this guy
Is he a human to begin with transformed into Jabba the Hutt's second cousin?
Or was he always Jabba the 3rd and takes on human form to sell stuff?
I'm not sure, allthough it's probably a reference about how actors Jean Paul Belmondo and/or Marlon Brando turned from dashing young guys into fat blobs as they got older (well, Brando certainly did, not sure about Belmondo but UR tries to reference at least 2 things at once if possible).
I think he's human or very humanoid alien at first, but then is transformed to greenish blob. That's what I understood from the bio at least.