WORD SALAD
MEANING: CONFUSED MIXTURE OF RANDON WORDS OR PHRASES TO CONFUSE THE LISTENER; POSSIBLY TO HIDE YOU DON'T KNOW WHAT YOU ARE TALKING ABOUT.
e.g.
Well, I have been accused of using “"word salad” when I talk about energy healing to atheist scientists.
https://www.quora.com/What-is-an-example-of-word-salad-during-regular-conversation-with-someone-else-or-in-a-group