Thiquid Share definition Flag A thick liquid; the thick liquid you have in the process of making beer, whether homemade, at a bar, or in a factory After three days, it has fermented into a thick liquid they call- tape rewinding -fermented into a "thiquid" they call beer. Thiquid by ♥🗺☠ August 4, 2021 Get the Thiquid mug.