Usually referring to marijuana residue; when removed from a marijuana smoking apparatus and collected in large amounts, usually to be smoked or put on toast.
Person 1: "Bummer dude, it's 4:20 and we're all out of weed!"
Person 2: "It's alright dude, we'll just hit the grinch sauce."
Person 2: "It's alright dude, we'll just hit the grinch sauce."
by Jack Shirlac September 3, 2009