now thats the sauce! Share definition Flag Something you say when you approve of something someone else likes. Bro 1: Yo, on some real ish, Count Chocula is where it's at. Bro 2: Now thats the sauce! now thats the sauce! by grrrrrrrrrrrrrrrbananas December 8, 2011 0 0 Get merch Get the now thats the sauce! mug. Buy Now — $32.95 See more merch