Dirty 830 Share definition Flag The Dirty 830 refers to a town in Texas called New Braunfels. 830 being the area code. Aye bruh, let's go count up with Mac in the Dirty 830. Dirty 830 by CenTex Cashflow January 20, 2016 0 0 Get merch Get the Dirty 830 mug. Buy Now — $32.95 See more merch