The Boss Baby Isaidub Link

Is "I said ub" possibly a typo or a play on words? Maybe they meant "I said, Dub"? Or could it be "Boss Baby: The Return" or another movie? The original Boss Baby movie was from 2017, and there was a sequel in 2021. Maybe they're mixing up the titles. Alternatively, "Isaidub" might be related to an internet slang term or a fan-made dub version of the movie.