Question: what is a coke back?
Answer: Back. Back means a non-alcoholic chaser. It is often used when a person orders a shot of a straight liquor and wants a water, soda or juice chaser to go with the shot. ... This is how you would order it, "May I get a shot of Jack Daniel's with a Coke back." Example 2: You want a shot of tequila and a glass of water.