Milksauce Share definition Flag the juice that comes from a bitch's titties when you motorboat the shit out of them. Guy: pbpbpbpbpbpbpb Bitch:Oh sorry i squirted milksauce all over the place Milksauce by Milksauce July 6, 2011 0 0 Get merch Get the Milksauce mug. Buy Now — $32.95 See more merch