THIS IS premium fuel. An indica cross of High Octane #9 x Jungle Cake, Gas Cake is all about feel-good energy. A gassy, chemical scent mixed with sweet blueberries wafts off Gas Cake’ nugs, matched by its fruity, tangy smoke. Gas Cake is said to start off with a clear-headed rush of positive vibes and happy thoughts, followed by a mellow body buzz that releases your limbs.