Sour Gush Geek Bar Flavor: What Is It? What's your favorite geek bar? We've got three new pulse flavors. Sour cranapple Sour strawberry Sour gush We are full stocked on the new flavors and the pulse X. Geek Bar Pulse Mode Disposable Vape 5% 15000 Puffs (Sour Gush) VapeShire Geek Pulse Sour Gush Sour Gush GeekBar Flavor Review The Vapers World Pulse Sour Gush Flavors Australia NEW! Sour Geek Bar Pulse, available at all locations! 15,000 puffs in reg. mode 7500 puffs in pulse mode Flavors Include: SOUR Strawberry SOUR Watermelon Drop SOUR Cranapple SOUR Gush SOUR Blue Dust New Sour Gush Geek Bar Flavors Review and Discussion