Bubble hash is a solventless cannabis concentrate known for its high potency and terpene content, achieved by separating trichomes (resin glands) from plant material using ice water and filter bags. Grape Gasoline is an hybrid weed strain made by crossing Grape Pie with Jet Fuel Gelato. The effects of Grape Gasoline are pretty middle of the road. Consumers who have smoked this strain say it makes them feel relaxed, euphoric and uplifted.