Cancel that Shit Share definition Flag 1. A statement of disapproval. Similar to "I don't fuck with that mess" or "fuck that shit." Person 1: Come on, bro, let me play! Person 2: Nah, cancel that shit, son. Cancel that Shit by Ricky Ross Da Boss May 1, 2009 0 0 Get merch Get the Cancel that Shit mug. Buy Now — $32.95 See more merch