Those are all words

A humorous interjection used to describe a sentence that makes absolutely no sense despite the person who wrote/said it not using any nonsense words.

(i.e all of the words are real and can be found in the dictionary, but the sentence still doesn't make any sense.)

Sometimes the word "certainly" (Those are certainly all words) is added.

"Have you ever had a dream that you, um, you had, your, you- you could, you’ll do, you- you wants, you, you could do so, you- you’ll do, you could- you, you want, you want them to do you so much you could do anything?"

"Those are all words!"