glycerolroll
Glycerolroll is a term sometimes used to describe the act of consuming glycerol, a simple sugar alcohol, in a rolling motion within the mouth. This practice can be associated with sensory exploration of textures and flavors, or in some contexts, it may be a way to distribute a substance more evenly for absorption or for its perceived effects. Glycerol itself is a viscous, colorless, odorless liquid that is sweet-tasting. It is commonly found in foods, pharmaceuticals, and personal care products, often used as a humectant, solvent, or sweetener.
The sensation of a "glycerolroll" would likely involve the thick, syrupy texture of glycerol coating the tongue