On that fuckshit Share definition Flag To preform mischief or other activities that others may not agree with or support. ''Ay, you seen brandon lately? How he doin?'' ''Ion know bro, I heard he on that fuckshit again'' On that fuckshit by khuda667 April 23, 2020 0 0 Get merch Get the On that fuckshit mug. Buy Now — $32.95 See more merch