Newsom posted that he would sign a bill outlawing videos that use fake voice overs. Musk replied “checked with renowned world authority, Professor Suggon Deeznutz, and he said parody is legal in America”.
As far as I know the phrase “Deez Nuts” comes from the snoop dogg song on Dr Dre’s album The Chronic. But maybe it’s from something earlier.
I think the term was originally used by a gamer, IIRC.