Flagg's mother, Kelly Flagg, shared a little about her trip to UNC in a post on social media after the fact in which she lambasted the Tar Heels fanbase for being "classless a-holes" and went on to explain her part in a viral moment late in the game.

The athlete's mother said UNC fans "continued to harass us with much worse being spewed in our direction" during the game

Cooper Flagg's mother says her viral celebration after her son's thunderous dunk was in response to the "classless a-holes" that are UNC fans.