A type of alcoholic drink (usually liquor) that having gotten sick off so many times, or even just extremely sick once, a person is no longer able to drink due to the taste and smell reminding them of vomit.
Person 1: Dude, come over this party is nuts!
Person 2: Ok I'll come over soon, what are you drinking?
Person 1: Bacardi Gold mostly
Person 2: um... on second thought I'm feeling a little sick tonight...