Dec. 6, 2022: "Carried on an improper relationship" with an undergraduate means having a handful of meetings and a slack exchange with a female student (p57-59).

https://twitter.com/mTOR_Leaks/status/1600137503352029186

Note: Below our statement “doesn’t invite her to anything” (top right of page 58) means that he did not invite her to “possibly meet him for drinks.” Saying “I’m getting drinks with a friend” is no the same as “you should come get drinks if you want.”