Definitions by GooFiend
goo
Hash Oil, Honey Oil, Sticky. Butane or Isopropyl extracted THC , dark to golden in color. Goo has a honey to tar like consistency, and is usually vaporized via a hot stove, and inhaled using a bic pen or similar utensil. Highly potent with an average THC concentration of 50-100%, although the latter is usually achieved with an isomerized and whipped oil, turning into "budder". The high is much clearer and clean compared to regular marijuana, it also lasts longer.