(n.) A mixture of red sauce, (Spaghetti, Marinara, etc.) and period blood. Found primarily in African American culture. Red Gravy is used to put a spell on a man which keeps him from leaving the woman who gave him the Red Gravy.
by The Holy Searse May 23, 2009
by KevdogBusboy December 24, 2013
Pizza sauce. Used for example in South Philadelphia at a philly cheese steak shop you get pizza sauce on the cheese steak but it is listed on the menu as red gravy.
by 156298 July 28, 2014