When someone is the victim of anonymous, fictitious allegations online that are contrary to their known personality and it results in invitations and Honors being retracted.
The "Uncle Timmy" incident was the start of the SJW push to de-platform non-liberals from conventions.
Usually used against someone for something said/written that is perfectly appropriate when said by someone on the left.
"Hey, what happened to the Fan Guest of Honor? I heard Uncle Timmy was going to be here. He's helped so many authors that I wanted to meet him!"
"Well, someone took exception to a joke he printed that someone else submitted, so they uninvited him."
"Wow, so Uncle Timmy got "Uncle Timmy'd?"
"Yup"
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)