The hashtag "chopped" seems to me to be an unfortunate one, especially when associated with a reference to "Cancer Train", considering that there are those who still hold it against Paige VanZant that she never chopped off all her hair for cancer charity. I must confess that even I was studying the photo to see if her hair looked noticeably shorter until I looked into matters further.
What the "chopped" hashtag ACTUALLY refers to, however, is the Food Network's TV show "Chopped" which will have Paige competing in a televised cooking competition in which she could potentially win $50,000 for the charity of her choice. She will be one of the celebrity contestants on the show (including Dorothy Hamill, LaMarr Woodley, comedian Ron Funches, Alan Thicke, and others).
Celebrities Enter the Chopped Kitchen for Charity in the All-New Star Power Tournament
by FN Dish Editor in Shows, March 3rd, 2017