Steppin on my beef Share definition Flag (verb) Doin someones woman, or physically interacting with them in a sexual manner. Dude, if your steppin on my beef, im a pop a cap in yo ass. Steppin on my beef by A. Mysta July 30, 2008 0 0 Get merch Get the Steppin on my beef mug. Buy Now — $32.95 See more merch