( CNN) Jon Stewart launched a stinging new round of criticism against Donald Trump on Monday, calling the presumptive Republican presidential nominee a thin-skinned phony who ridicules political contenders and minorities but implodes when faced with even a minor slight.

To find more of “The Axe Files with David Axelrod, ” check out podcast.cnn.com/ the-axe-files-david-axelrod /.

“He is a man-baby, ” Stewart told David Axelrod during a live taping of “The Axe Files, ” a podcast produced by CNN and the University of Chicago Institute of Politics. “He has the physical countenance of a man and a baby's temperament and hands . …( Vanity Fair editor) Graydon Carter did a joke about Donald Trump's hands 25 years ago, he's still not f—ing over it.”