Def try one. Gibsons are great. Im trying to think how to describe it, but its honestly very close to a dirty martini. Im also only using 2-3 bar spoons for a dirty or Gibson so the vodka / gin is still the dominating taste.
In subreddit r/entertainment
In a post titled:
Jon Hamm on Consuming So Many Fake Cigarettes and Onion Water Vodkas for Mad Men: Oh, The Breath Was Lovely!