Sour Gush Geek Bar: Sweet Sour Candy Flavor Disposable Vape What Does Sour Gush by Geek Bar Taste Like? eJuiceDB Pink Sour Straws Hidden Hills X Fifty Bar Disposable Vape Buy Sour Strawberry Geek Bar Pulse 15000 Disposable ProVape New flavor available for @geekbarvape pulse X edition. Sour Straws: this flavor is a combo of sweet and tangy candy elements joining together to make a delicious flavor combo. Come try it