Bubba G Bubba Gum is a popular indica-dominant hybrid marijuana strain. Bubble Gum's genetics are a little unclear, but it is believed to be made from an unknown cross of Indiana Bubble Gum. This strain produces a body-numbing high that erases pain and leaves your mind somewhat stimulated. Consumers who smoke Bubble Gum often say it helps them stay alert and be creative, while others report a stoney head high.