National slap a fat person day Share definition Flag on december 5th you can slap any fat person you want no matter what they say Yo it’s december 5th let’s go slap Jaden it’s national slap a fat person day ! National slap a fat person day by Johnbooth December 2, 2021 0 0 Get merch Get the National slap a fat person day mug. Buy Now — $32.95 See more merch