The Offical Welcome Thread... in The Cafe Posted December 18, 2012 · Report reply I've never tried or heard of this Guarana drink before. I'm gonna look for it here in the UK now (not right now), but it sounds rarer than the Mountain Dew in DayZ. That's a reference that perhaps one other person on this forum might get; ignore it. it even sponsors.Felipe massa! it's a drink made or an qmazonian fruit and it has similar effects as caffeine or red bull. it's typically Brazilian.