Gorilla Glue #4 is a highly-potent, "five star" hybrid with the pungent aroma of earth, pine and cat urine. This product of Chem's Sister, Sour Dubb and Chocolate Diesel is said to be one of the world's most sought-after strains and its one-hit effects may require proper restraints as they include an immediate and intense body and head high which often borders on the psychedelic.