I know these aren’t new, but I only just saw them. They’re new to me, so maybe they’re new to you.
Apparently, this Bad Lip Reading guy started doing this because his mother went deaf, so he tried imitating her skill at lip-reading and found he was genuinely bad at it. He claims he actually comes up with his gibberish lyrics and dialogue simply by following lip movements with the sound off.
I believe him. Writing stuff this goofy would be hard to do intentionally. His humor has a genuine stream-of-consciousness sound to it.
He’s actually a talented musician as well as an amazing video editor.