Sober Sauce Share definition Flag water, imbibed copiously when drunk on spirits in hopes of not getting hung over Apan: dude, i'm so wasted. pass me the sober sauce. LOVEMASTER: chug! chug! Sober Sauce by da duckster February 16, 2006 0 0 Get merch Get the Sober Sauce mug. Buy Now — $32.95 See more merch