title_body: Are there drinks/cocktails involving vinegar?
upvoted_answer: There is a whole class of drinks called Shrubs
  
  Shrubs usually involve a base syrup made from vinegar and fruits and spices and then mixed with a spirit. 
  
  Shrub syrups are available online in a variety of flavors and there are plenty of recipes out there too for creating your own Shrubs at home. 
  
  My experience with and what I would define as a example Shrub would involve a shrub syrup, fresh fruit muddled in it with a spirit and then mixed, topped off with crushed ice and soda water.