Gorilla Glue #1 is the Sister Glue, formerly called Gorilla Glue #1 or GG1, is a three-way combination of Chem’s Sister, Chocolate Diesel, and Sour Dubb. The strain is a phenotype of the GG family and the winner of multiple cannabis cup awards. The top reported aromas of the Sister Glue cultivar are earth, floral, and sour pine.